49435240

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{10937}}^1$

素因数の和:11061

約数の個数: 32

約数和(自身を含む): 112223880

約数和(自身を除く): 62788640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 10937, 21874, 43748, 54685, 87496, 109370, 218740, 437480, 1235881, 2471762, 4943524, 6179405, 9887048, 12358810, 24717620, 49435240]

約数ペア:

[(1, 49435240), (2, 24717620), (4, 12358810), (5, 9887048), (8, 6179405), (10, 4943524), (20, 2471762), (40, 1235881), (113, 437480), (226, 218740), (452, 109370), (565, 87496), (904, 54685), (1130, 43748), (2260, 21874), (4520, 10937)]