16039749680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{17623}}^1$

素因数の和:18034

約数の個数: 80

約数和(自身を含む): 38602481664

約数和(自身を除く): 22562731984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 367, 496, 620, 734, 1240, 1468, 1835, 2480, 2936, 3670, 5872, 7340, 11377, 14680, 17623, 22754, 29360, 35246, 45508, 56885, 70492, 88115, 91016, 113770, 140984, 176230, 182032, 227540, 281968, 352460, 455080, 546313, 704920, 910160, 1092626, 1409840, 2185252, 2731565, 4370504, 5463130, 6467641, 8741008, 10926260, 12935282, 21852520, 25870564, 32338205, 43705040, 51741128, 64676410, 103482256, 129352820, 200496871, 258705640, 400993742, 517411280, 801987484, 1002484355, 1603974968, 2004968710, 3207949936, 4009937420, 8019874840, 16039749680]

約数ペア:

[(1, 16039749680), (2, 8019874840), (4, 4009937420), (5, 3207949936), (8, 2004968710), (10, 1603974968), (16, 1002484355), (20, 801987484), (31, 517411280), (40, 400993742), (62, 258705640), (80, 200496871), (124, 129352820), (155, 103482256), (248, 64676410), (310, 51741128), (367, 43705040), (496, 32338205), (620, 25870564), (734, 21852520), (1240, 12935282), (1468, 10926260), (1835, 8741008), (2480, 6467641), (2936, 5463130), (3670, 4370504), (5872, 2731565), (7340, 2185252), (11377, 1409840), (14680, 1092626), (17623, 910160), (22754, 704920), (29360, 546313), (35246, 455080), (45508, 352460), (56885, 281968), (70492, 227540), (88115, 182032), (91016, 176230), (113770, 140984)]