89974660

素因数分解:

$2^2\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{4441}}^1$

素因数の和:5463

約数の個数: 24

約数和(自身を含む): 189175896

約数和(自身を除く): 99201236

約数列:

[1, 2, 4, 5, 10, 20, 1013, 2026, 4052, 4441, 5065, 8882, 10130, 17764, 20260, 22205, 44410, 88820, 4498733, 8997466, 17994932, 22493665, 44987330, 89974660]

約数ペア:

[(1, 89974660), (2, 44987330), (4, 22493665), (5, 17994932), (10, 8997466), (20, 4498733), (1013, 88820), (2026, 44410), (4052, 22205), (4441, 20260), (5065, 17764), (8882, 10130)]