56744140

素因数分解:

$2^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{2339}}^1$

素因数の和:3561

約数の個数: 24

約数和(自身を含む): 119311920

約数和(自身を除く): 62567780

約数列:

[1, 2, 4, 5, 10, 20, 1213, 2339, 2426, 4678, 4852, 6065, 9356, 11695, 12130, 23390, 24260, 46780, 2837207, 5674414, 11348828, 14186035, 28372070, 56744140]

約数ペア:

[(1, 56744140), (2, 28372070), (4, 14186035), (5, 11348828), (10, 5674414), (20, 2837207), (1213, 46780), (2339, 24260), (2426, 23390), (4678, 12130), (4852, 11695), (6065, 9356)]