23205800

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4001}}^1$

素因数の和:4046

約数の個数: 48

約数和(自身を含む): 55827900

約数和(自身を除く): 32622100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 4001, 5800, 8002, 16004, 20005, 32008, 40010, 80020, 100025, 116029, 160040, 200050, 232058, 400100, 464116, 580145, 800200, 928232, 1160290, 2320580, 2900725, 4641160, 5801450, 11602900, 23205800]

約数ペア:

[(1, 23205800), (2, 11602900), (4, 5801450), (5, 4641160), (8, 2900725), (10, 2320580), (20, 1160290), (25, 928232), (29, 800200), (40, 580145), (50, 464116), (58, 400100), (100, 232058), (116, 200050), (145, 160040), (200, 116029), (232, 100025), (290, 80020), (580, 40010), (725, 32008), (1160, 20005), (1450, 16004), (2900, 8002), (4001, 5800)]