88376080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{84977}}^1$

素因数の和:85003

約数の個数: 40

約数和(自身を含む): 221282712

約数和(自身を除く): 132906632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 84977, 169954, 339908, 424885, 679816, 849770, 1104701, 1359632, 1699540, 2209402, 3399080, 4418804, 5523505, 6798160, 8837608, 11047010, 17675216, 22094020, 44188040, 88376080]

約数ペア:

[(1, 88376080), (2, 44188040), (4, 22094020), (5, 17675216), (8, 11047010), (10, 8837608), (13, 6798160), (16, 5523505), (20, 4418804), (26, 3399080), (40, 2209402), (52, 1699540), (65, 1359632), (80, 1104701), (104, 849770), (130, 679816), (208, 424885), (260, 339908), (520, 169954), (1040, 84977)]