99445540

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{21713}}^1$

素因数の和:21951

約数の個数: 24

約数和(自身を含む): 209757240

約数和(自身を除く): 110311700

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 21713, 43426, 86852, 108565, 217130, 434260, 4972277, 9944554, 19889108, 24861385, 49722770, 99445540]

約数ペア:

[(1, 99445540), (2, 49722770), (4, 24861385), (5, 19889108), (10, 9944554), (20, 4972277), (229, 434260), (458, 217130), (916, 108565), (1145, 86852), (2290, 43426), (4580, 21713)]