124906520

素因数分解:

$2^3\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{2713}}^1$

素因数の和:3875

約数の個数: 32

約数和(自身を含む): 281387520

約数和(自身を除く): 156481000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1151, 2302, 2713, 4604, 5426, 5755, 9208, 10852, 11510, 13565, 21704, 23020, 27130, 46040, 54260, 108520, 3122663, 6245326, 12490652, 15613315, 24981304, 31226630, 62453260, 124906520]

約数ペア:

[(1, 124906520), (2, 62453260), (4, 31226630), (5, 24981304), (8, 15613315), (10, 12490652), (20, 6245326), (40, 3122663), (1151, 108520), (2302, 54260), (2713, 46040), (4604, 27130), (5426, 23020), (5755, 21704), (9208, 13565), (10852, 11510)]