63697940

素因数分解:

$2^2\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{2467}}^1$

素因数の和:3767

約数の個数: 24

約数和(自身を含む): 133923552

約数和(自身を除く): 70225612

約数列:

[1, 2, 4, 5, 10, 20, 1291, 2467, 2582, 4934, 5164, 6455, 9868, 12335, 12910, 24670, 25820, 49340, 3184897, 6369794, 12739588, 15924485, 31848970, 63697940]

約数ペア:

[(1, 63697940), (2, 31848970), (4, 15924485), (5, 12739588), (10, 6369794), (20, 3184897), (1291, 49340), (2467, 25820), (2582, 24670), (4934, 12910), (5164, 12335), (6455, 9868)]