385457360

素因数分解:

$2^4\times 5^1\times {\mathrm{601}}^1\times {\mathrm{8017}}^1$

素因数の和:8631

約数の個数: 40

約数和(自身を含む): 897791496

約数和(自身を除く): 512334136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 601, 1202, 2404, 3005, 4808, 6010, 8017, 9616, 12020, 16034, 24040, 32068, 40085, 48080, 64136, 80170, 128272, 160340, 320680, 641360, 4818217, 9636434, 19272868, 24091085, 38545736, 48182170, 77091472, 96364340, 192728680, 385457360]

約数ペア:

[(1, 385457360), (2, 192728680), (4, 96364340), (5, 77091472), (8, 48182170), (10, 38545736), (16, 24091085), (20, 19272868), (40, 9636434), (80, 4818217), (601, 641360), (1202, 320680), (2404, 160340), (3005, 128272), (4808, 80170), (6010, 64136), (8017, 48080), (9616, 40085), (12020, 32068), (16034, 24040)]