53392120

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{7457}}^1$

素因数の和:7647

約数の個数: 32

約数和(自身を含む): 120819600

約数和(自身を除く): 67427480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 7457, 14914, 29828, 37285, 59656, 74570, 149140, 298280, 1334803, 2669606, 5339212, 6674015, 10678424, 13348030, 26696060, 53392120]

約数ペア:

[(1, 53392120), (2, 26696060), (4, 13348030), (5, 10678424), (8, 6674015), (10, 5339212), (20, 2669606), (40, 1334803), (179, 298280), (358, 149140), (716, 74570), (895, 59656), (1432, 37285), (1790, 29828), (3580, 14914), (7160, 7457)]