48515420

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{21467}}^1$

素因数の和:21589

約数の個数: 24

約数和(自身を含む): 102788784

約数和(自身を除く): 54273364

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 21467, 42934, 85868, 107335, 214670, 429340, 2425771, 4851542, 9703084, 12128855, 24257710, 48515420]

約数ペア:

[(1, 48515420), (2, 24257710), (4, 12128855), (5, 9703084), (10, 4851542), (20, 2425771), (113, 429340), (226, 214670), (452, 107335), (565, 85868), (1130, 42934), (2260, 21467)]