About the Number

38042940

38042939 ← → 38042941

2進数表記:10010001000111110100111100

漢数字表記:三千八百四万二千九百四十

素因数分解:

2 2 × 3 1 × 5 1 × 13 1 × 17 1 × 19 1 × 151 1

素因数の和:212
約数の個数: 192
約数和(自身を含む): 128701440
約数和(自身を除く): 90658500

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 19, 20, 26, 30, 34, 38, 39, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 102, 114, 130, 151, 156, 170, 190, 195, 204, 221, 228, 247, 255, 260, 285, 302, 323, 340, 380, 390, 442, 453, 494, 510, 570, 604, 646, 663, 741, 755, 780, 884, 906, 969, 988, 1020, 1105, 1140, 1235, 1292, 1326, 1482, 1510, 1615, 1812, 1938, 1963, 2210, 2265, 2470, 2567, 2652, 2869, 2964, 3020, 3230, 3315, 3705, 3876, 3926, 4199, 4420, 4530, 4845, 4940, 5134, 5738, 5889, 6460, 6630, 7410, 7701, 7852, 8398, 8607, 9060, 9690, 9815, 10268, 11476, 11778, 12597, 12835, 13260, 14345, 14820, 15402, 16796, 17214, 19380, 19630, 20995, 23556, 25194, 25670, 28690, 29445, 30804, 33371, 34428, 37297, 38505, 39260, 41990, 43035, 48773, 50388, 51340, 57380, 58890, 62985, 66742, 74594, 77010, 83980, 86070, 97546, 100113, 111891, 117780, 125970, 133484, 146319, 149188, 154020, 166855, 172140, 186485, 195092, 200226, 223782, 243865, 251940, 292638, 333710, 372970, 400452, 447564, 487730, 500565, 559455, 585276, 634049, 667420, 731595, 745940, 975460, 1001130, 1118910, 1268098, 1463190, 1902147, 2002260, 2237820, 2536196, 2926380, 3170245, 3804294, 6340490, 7608588, 9510735, 12680980, 19021470, 38042940]

約数ペア:
[(1, 38042940), (2, 19021470), (3, 12680980), (4, 9510735), (5, 7608588), (6, 6340490), (10, 3804294), (12, 3170245), (13, 2926380), (15, 2536196), (17, 2237820), (19, 2002260), (20, 1902147), (26, 1463190), (30, 1268098), (34, 1118910), (38, 1001130), (39, 975460), (51, 745940), (52, 731595), (57, 667420), (60, 634049), (65, 585276), (68, 559455), (76, 500565), (78, 487730), (85, 447564), (95, 400452), (102, 372970), (114, 333710), (130, 292638), (151, 251940), (156, 243865), (170, 223782), (190, 200226), (195, 195092), (204, 186485), (221, 172140), (228, 166855), (247, 154020), (255, 149188), (260, 146319), (285, 133484), (302, 125970), (323, 117780), (340, 111891), (380, 100113), (390, 97546), (442, 86070), (453, 83980), (494, 77010), (510, 74594), (570, 66742), (604, 62985), (646, 58890), (663, 57380), (741, 51340), (755, 50388), (780, 48773), (884, 43035), (906, 41990), (969, 39260), (988, 38505), (1020, 37297), (1105, 34428), (1140, 33371), (1235, 30804), (1292, 29445), (1326, 28690), (1482, 25670), (1510, 25194), (1615, 23556), (1812, 20995), (1938, 19630), (1963, 19380), (2210, 17214), (2265, 16796), (2470, 15402), (2567, 14820), (2652, 14345), (2869, 13260), (2964, 12835), (3020, 12597), (3230, 11778), (3315, 11476), (3705, 10268), (3876, 9815), (3926, 9690), (4199, 9060), (4420, 8607), (4530, 8398), (4845, 7852), (4940, 7701), (5134, 7410), (5738, 6630), (5889, 6460)]

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