56365960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{201307}}^1$

素因数の和:201325

約数の個数: 32

約数和(自身を含む): 144941760

約数和(自身を除く): 88575800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 201307, 402614, 805228, 1006535, 1409149, 1610456, 2013070, 2818298, 4026140, 5636596, 7045745, 8052280, 11273192, 14091490, 28182980, 56365960]

約数ペア:

[(1, 56365960), (2, 28182980), (4, 14091490), (5, 11273192), (7, 8052280), (8, 7045745), (10, 5636596), (14, 4026140), (20, 2818298), (28, 2013070), (35, 1610456), (40, 1409149), (56, 1006535), (70, 805228), (140, 402614), (280, 201307)]