240200

素因数分解:

$2^3\times 5^2\times {\mathrm{1201}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 558930

約数和(自身を除く): 318730

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1201, 2402, 4804, 6005, 9608, 12010, 24020, 30025, 48040, 60050, 120100, 240200]

約数ペア:

[(1, 240200), (2, 120100), (4, 60050), (5, 48040), (8, 30025), (10, 24020), (20, 12010), (25, 9608), (40, 6005), (50, 4804), (100, 2402), (200, 1201)]