About the Number
38942640
2進数表記:10010100100011011110110000
漢数字表記:三千八百九十四万二千六百四十
素因数分解:
素因数の和:193
約数の個数: 240
約数和(自身を含む): 148428000
約数和(自身を除く): 109485360
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 121, 132, 135, 144, 149, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 297, 298, 330, 360, 363, 396, 432, 440, 447, 484, 495, 528, 540, 594, 596, 605, 660, 720, 726, 745, 792, 880, 894, 968, 990, 1080, 1089, 1188, 1192, 1210, 1320, 1341, 1452, 1485, 1490, 1584, 1639, 1788, 1815, 1936, 1980, 2160, 2178, 2235, 2376, 2384, 2420, 2640, 2682, 2904, 2970, 2980, 3267, 3278, 3576, 3630, 3960, 4023, 4356, 4470, 4752, 4840, 4917, 5364, 5445, 5808, 5940, 5960, 6534, 6556, 6705, 7152, 7260, 7920, 8046, 8195, 8712, 8940, 9680, 9834, 10728, 10890, 11880, 11920, 13068, 13112, 13410, 14520, 14751, 16092, 16335, 16390, 17424, 17880, 18029, 19668, 20115, 21456, 21780, 23760, 24585, 26136, 26224, 26820, 29040, 29502, 32184, 32670, 32780, 35760, 36058, 39336, 40230, 43560, 44253, 49170, 52272, 53640, 54087, 59004, 64368, 65340, 65560, 72116, 73755, 78672, 80460, 87120, 88506, 90145, 98340, 107280, 108174, 118008, 130680, 131120, 144232, 147510, 160920, 162261, 177012, 180290, 196680, 216348, 221265, 236016, 261360, 270435, 288464, 295020, 321840, 324522, 354024, 360580, 393360, 432696, 442530, 486783, 540870, 590040, 649044, 708048, 721160, 811305, 865392, 885060, 973566, 1081740, 1180080, 1298088, 1442320, 1622610, 1770120, 1947132, 2163480, 2433915, 2596176, 3245220, 3540240, 3894264, 4326960, 4867830, 6490440, 7788528, 9735660, 12980880, 19471320, 38942640]
約数ペア:
[(1, 38942640), (2, 19471320), (3, 12980880), (4, 9735660), (5, 7788528), (6, 6490440), (8, 4867830), (9, 4326960), (10, 3894264), (11, 3540240), (12, 3245220), (15, 2596176), (16, 2433915), (18, 2163480), (20, 1947132), (22, 1770120), (24, 1622610), (27, 1442320), (30, 1298088), (33, 1180080), (36, 1081740), (40, 973566), (44, 885060), (45, 865392), (48, 811305), (54, 721160), (55, 708048), (60, 649044), (66, 590040), (72, 540870), (80, 486783), (88, 442530), (90, 432696), (99, 393360), (108, 360580), (110, 354024), (120, 324522), (121, 321840), (132, 295020), (135, 288464), (144, 270435), (149, 261360), (165, 236016), (176, 221265), (180, 216348), (198, 196680), (216, 180290), (220, 177012), (240, 162261), (242, 160920), (264, 147510), (270, 144232), (297, 131120), (298, 130680), (330, 118008), (360, 108174), (363, 107280), (396, 98340), (432, 90145), (440, 88506), (447, 87120), (484, 80460), (495, 78672), (528, 73755), (540, 72116), (594, 65560), (596, 65340), (605, 64368), (660, 59004), (720, 54087), (726, 53640), (745, 52272), (792, 49170), (880, 44253), (894, 43560), (968, 40230), (990, 39336), (1080, 36058), (1089, 35760), (1188, 32780), (1192, 32670), (1210, 32184), (1320, 29502), (1341, 29040), (1452, 26820), (1485, 26224), (1490, 26136), (1584, 24585), (1639, 23760), (1788, 21780), (1815, 21456), (1936, 20115), (1980, 19668), (2160, 18029), (2178, 17880), (2235, 17424), (2376, 16390), (2384, 16335), (2420, 16092), (2640, 14751), (2682, 14520), (2904, 13410), (2970, 13112), (2980, 13068), (3267, 11920), (3278, 11880), (3576, 10890), (3630, 10728), (3960, 9834), (4023, 9680), (4356, 8940), (4470, 8712), (4752, 8195), (4840, 8046), (4917, 7920), (5364, 7260), (5445, 7152), (5808, 6705), (5940, 6556), (5960, 6534)]このpageの処理時間: 0.007016181945800781 seconds