3379071760

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{1621}}^1$

素因数の和:2072

約数の個数: 80

約数和(自身を含む): 7993631232

約数和(自身を除く): 4614559472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 367, 568, 710, 734, 1136, 1420, 1468, 1621, 1835, 2840, 2936, 3242, 3670, 5680, 5872, 6484, 7340, 8105, 12968, 14680, 16210, 25936, 26057, 29360, 32420, 52114, 64840, 104228, 115091, 129680, 130285, 208456, 230182, 260570, 416912, 460364, 521140, 575455, 594907, 920728, 1042280, 1150910, 1189814, 1841456, 2084560, 2301820, 2379628, 2974535, 4603640, 4759256, 5949070, 9207280, 9518512, 11898140, 23796280, 42238397, 47592560, 84476794, 168953588, 211191985, 337907176, 422383970, 675814352, 844767940, 1689535880, 3379071760]

約数ペア:

[(1, 3379071760), (2, 1689535880), (4, 844767940), (5, 675814352), (8, 422383970), (10, 337907176), (16, 211191985), (20, 168953588), (40, 84476794), (71, 47592560), (80, 42238397), (142, 23796280), (284, 11898140), (355, 9518512), (367, 9207280), (568, 5949070), (710, 4759256), (734, 4603640), (1136, 2974535), (1420, 2379628), (1468, 2301820), (1621, 2084560), (1835, 1841456), (2840, 1189814), (2936, 1150910), (3242, 1042280), (3670, 920728), (5680, 594907), (5872, 575455), (6484, 521140), (7340, 460364), (8105, 416912), (12968, 260570), (14680, 230182), (16210, 208456), (25936, 130285), (26057, 129680), (29360, 115091), (32420, 104228), (52114, 64840)]