49428460

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{21871}}^1$

素因数の和:21993

約数の個数: 24

約数和(自身を含む): 104723136

約数和(自身を除く): 55294676

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 21871, 43742, 87484, 109355, 218710, 437420, 2471423, 4942846, 9885692, 12357115, 24714230, 49428460]

約数ペア:

[(1, 49428460), (2, 24714230), (4, 12357115), (5, 9885692), (10, 4942846), (20, 2471423), (113, 437420), (226, 218710), (452, 109355), (565, 87484), (1130, 43742), (2260, 21871)]