1567706960

素因数分解:

$2^4\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{12149}}^1$

素因数の和:13775

約数の個数: 40

約数和(自身を含む): 3647478600

約数和(自身を除く): 2079771640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1613, 3226, 6452, 8065, 12149, 12904, 16130, 24298, 25808, 32260, 48596, 60745, 64520, 97192, 121490, 129040, 194384, 242980, 485960, 971920, 19596337, 39192674, 78385348, 97981685, 156770696, 195963370, 313541392, 391926740, 783853480, 1567706960]

約数ペア:

[(1, 1567706960), (2, 783853480), (4, 391926740), (5, 313541392), (8, 195963370), (10, 156770696), (16, 97981685), (20, 78385348), (40, 39192674), (80, 19596337), (1613, 971920), (3226, 485960), (6452, 242980), (8065, 194384), (12149, 129040), (12904, 121490), (16130, 97192), (24298, 64520), (25808, 60745), (32260, 48596)]