1115669680

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{60899}}^1$

素因数の和:61141

約数の個数: 40

約数和(自身を含む): 2605302000

約数和(自身を除く): 1489632320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 916, 1145, 1832, 2290, 3664, 4580, 9160, 18320, 60899, 121798, 243596, 304495, 487192, 608990, 974384, 1217980, 2435960, 4871920, 13945871, 27891742, 55783484, 69729355, 111566968, 139458710, 223133936, 278917420, 557834840, 1115669680]

約数ペア:

[(1, 1115669680), (2, 557834840), (4, 278917420), (5, 223133936), (8, 139458710), (10, 111566968), (16, 69729355), (20, 55783484), (40, 27891742), (80, 13945871), (229, 4871920), (458, 2435960), (916, 1217980), (1145, 974384), (1832, 608990), (2290, 487192), (3664, 304495), (4580, 243596), (9160, 121798), (18320, 60899)]