57151540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{69697}}^1$

素因数の和:69747

約数の個数: 24

約数和(自身を含む): 122947272

約数和(自身を除く): 65795732

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 69697, 139394, 278788, 348485, 696970, 1393940, 2857577, 5715154, 11430308, 14287885, 28575770, 57151540]

約数ペア:

[(1, 57151540), (2, 28575770), (4, 14287885), (5, 11430308), (10, 5715154), (20, 2857577), (41, 1393940), (82, 696970), (164, 348485), (205, 278788), (410, 139394), (820, 69697)]