48142520

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{10651}}^1$

素因数の和:10775

約数の個数: 32

約数和(自身を含む): 109289520

約数和(自身を除く): 61147000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 10651, 21302, 42604, 53255, 85208, 106510, 213020, 426040, 1203563, 2407126, 4814252, 6017815, 9628504, 12035630, 24071260, 48142520]

約数ペア:

[(1, 48142520), (2, 24071260), (4, 12035630), (5, 9628504), (8, 6017815), (10, 4814252), (20, 2407126), (40, 1203563), (113, 426040), (226, 213020), (452, 106510), (565, 85208), (904, 53255), (1130, 42604), (2260, 21302), (4520, 10651)]