23123960

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2087}}^1$

素因数の和:2375

約数の個数: 32

約数和(自身を含む): 52241760

約数和(自身を除く): 29117800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2087, 2216, 2770, 4174, 5540, 8348, 10435, 11080, 16696, 20870, 41740, 83480, 578099, 1156198, 2312396, 2890495, 4624792, 5780990, 11561980, 23123960]

約数ペア:

[(1, 23123960), (2, 11561980), (4, 5780990), (5, 4624792), (8, 2890495), (10, 2312396), (20, 1156198), (40, 578099), (277, 83480), (554, 41740), (1108, 20870), (1385, 16696), (2087, 11080), (2216, 10435), (2770, 8348), (4174, 5540)]