42877120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:978

約数の個数: 112

約数和(自身を含む): 120079008

約数和(自身を除く): 77201888

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 937, 1040, 1144, 1430, 1760, 1874, 2080, 2288, 2860, 3520, 3748, 4160, 4576, 4685, 5720, 7496, 9152, 9370, 10307, 11440, 12181, 14992, 18740, 20614, 22880, 24362, 29984, 37480, 41228, 45760, 48724, 51535, 59968, 60905, 74960, 82456, 97448, 103070, 121810, 133991, 149920, 164912, 194896, 206140, 243620, 267982, 299840, 329824, 389792, 412280, 487240, 535964, 659648, 669955, 779584, 824560, 974480, 1071928, 1339910, 1649120, 1948960, 2143856, 2679820, 3298240, 3897920, 4287712, 5359640, 8575424, 10719280, 21438560, 42877120]

約数ペア:

[(1, 42877120), (2, 21438560), (4, 10719280), (5, 8575424), (8, 5359640), (10, 4287712), (11, 3897920), (13, 3298240), (16, 2679820), (20, 2143856), (22, 1948960), (26, 1649120), (32, 1339910), (40, 1071928), (44, 974480), (52, 824560), (55, 779584), (64, 669955), (65, 659648), (80, 535964), (88, 487240), (104, 412280), (110, 389792), (130, 329824), (143, 299840), (160, 267982), (176, 243620), (208, 206140), (220, 194896), (260, 164912), (286, 149920), (320, 133991), (352, 121810), (416, 103070), (440, 97448), (520, 82456), (572, 74960), (704, 60905), (715, 59968), (832, 51535), (880, 48724), (937, 45760), (1040, 41228), (1144, 37480), (1430, 29984), (1760, 24362), (1874, 22880), (2080, 20614), (2288, 18740), (2860, 14992), (3520, 12181), (3748, 11440), (4160, 10307), (4576, 9370), (4685, 9152), (5720, 7496)]