1825718960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{56629}}^1$

素因数の和:56686

約数の個数: 80

約数和(自身を含む): 4718864640

約数和(自身を除く): 2893145680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 16120, 32240, 56629, 113258, 226516, 283145, 453032, 566290, 736177, 906064, 1132580, 1472354, 1755499, 2265160, 2944708, 3510998, 3680885, 4530320, 5889416, 7021996, 7361770, 8777495, 11778832, 14043992, 14723540, 17554990, 22821487, 28087984, 29447080, 35109980, 45642974, 58894160, 70219960, 91285948, 114107435, 140439920, 182571896, 228214870, 365143792, 456429740, 912859480, 1825718960]

約数ペア:

[(1, 1825718960), (2, 912859480), (4, 456429740), (5, 365143792), (8, 228214870), (10, 182571896), (13, 140439920), (16, 114107435), (20, 91285948), (26, 70219960), (31, 58894160), (40, 45642974), (52, 35109980), (62, 29447080), (65, 28087984), (80, 22821487), (104, 17554990), (124, 14723540), (130, 14043992), (155, 11778832), (208, 8777495), (248, 7361770), (260, 7021996), (310, 5889416), (403, 4530320), (496, 3680885), (520, 3510998), (620, 2944708), (806, 2265160), (1040, 1755499), (1240, 1472354), (1612, 1132580), (2015, 906064), (2480, 736177), (3224, 566290), (4030, 453032), (6448, 283145), (8060, 226516), (16120, 113258), (32240, 56629)]