About the Number
28019040
2進数表記:1101010111000100101100000
漢数字表記:二千八百一万九千四十
素因数分解:
素因数の和:325
約数の個数: 192
約数和(自身を含む): 104509440
約数和(自身を除く): 76490400
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 269, 280, 310, 336, 372, 420, 434, 465, 480, 496, 538, 560, 620, 651, 672, 744, 807, 840, 868, 930, 992, 1076, 1085, 1120, 1240, 1302, 1345, 1488, 1614, 1680, 1736, 1860, 1883, 2152, 2170, 2480, 2604, 2690, 2976, 3228, 3255, 3360, 3472, 3720, 3766, 4035, 4304, 4340, 4960, 5208, 5380, 5649, 6456, 6510, 6944, 7440, 7532, 8070, 8339, 8608, 8680, 9415, 10416, 10760, 11298, 12912, 13020, 14880, 15064, 16140, 16678, 17360, 18830, 20832, 21520, 22596, 25017, 25824, 26040, 28245, 30128, 32280, 33356, 34720, 37660, 41695, 43040, 45192, 50034, 52080, 56490, 58373, 60256, 64560, 66712, 75320, 83390, 90384, 100068, 104160, 112980, 116746, 125085, 129120, 133424, 150640, 166780, 175119, 180768, 200136, 225960, 233492, 250170, 266848, 291865, 301280, 333560, 350238, 400272, 451920, 466984, 500340, 583730, 667120, 700476, 800544, 875595, 903840, 933968, 1000680, 1167460, 1334240, 1400952, 1751190, 1867936, 2001360, 2334920, 2801904, 3502380, 4002720, 4669840, 5603808, 7004760, 9339680, 14009520, 28019040]
約数ペア:
[(1, 28019040), (2, 14009520), (3, 9339680), (4, 7004760), (5, 5603808), (6, 4669840), (7, 4002720), (8, 3502380), (10, 2801904), (12, 2334920), (14, 2001360), (15, 1867936), (16, 1751190), (20, 1400952), (21, 1334240), (24, 1167460), (28, 1000680), (30, 933968), (31, 903840), (32, 875595), (35, 800544), (40, 700476), (42, 667120), (48, 583730), (56, 500340), (60, 466984), (62, 451920), (70, 400272), (80, 350238), (84, 333560), (93, 301280), (96, 291865), (105, 266848), (112, 250170), (120, 233492), (124, 225960), (140, 200136), (155, 180768), (160, 175119), (168, 166780), (186, 150640), (210, 133424), (217, 129120), (224, 125085), (240, 116746), (248, 112980), (269, 104160), (280, 100068), (310, 90384), (336, 83390), (372, 75320), (420, 66712), (434, 64560), (465, 60256), (480, 58373), (496, 56490), (538, 52080), (560, 50034), (620, 45192), (651, 43040), (672, 41695), (744, 37660), (807, 34720), (840, 33356), (868, 32280), (930, 30128), (992, 28245), (1076, 26040), (1085, 25824), (1120, 25017), (1240, 22596), (1302, 21520), (1345, 20832), (1488, 18830), (1614, 17360), (1680, 16678), (1736, 16140), (1860, 15064), (1883, 14880), (2152, 13020), (2170, 12912), (2480, 11298), (2604, 10760), (2690, 10416), (2976, 9415), (3228, 8680), (3255, 8608), (3360, 8339), (3472, 8070), (3720, 7532), (3766, 7440), (4035, 6944), (4304, 6510), (4340, 6456), (4960, 5649), (5208, 5380)]このpageの処理時間: 0.10568737983703613 seconds