57743980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{412457}}^1$

素因数の和:412473

約数の個数: 24

約数和(自身を含む): 138585888

約数和(自身を除く): 80841908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 412457, 824914, 1649828, 2062285, 2887199, 4124570, 5774398, 8249140, 11548796, 14435995, 28871990, 57743980]

約数ペア:

[(1, 57743980), (2, 28871990), (4, 14435995), (5, 11548796), (7, 8249140), (10, 5774398), (14, 4124570), (20, 2887199), (28, 2062285), (35, 1649828), (70, 824914), (140, 412457)]