100042160

素因数分解:

$2^4\times 5^1\times {\mathrm{1250527}}^1$

素因数の和:1250540

約数の個数: 20

約数和(自身を含む): 232598208

約数和(自身を除く): 132556048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1250527, 2501054, 5002108, 6252635, 10004216, 12505270, 20008432, 25010540, 50021080, 100042160]

約数ペア:

[(1, 100042160), (2, 50021080), (4, 25010540), (5, 20008432), (8, 12505270), (10, 10004216), (16, 6252635), (20, 5002108), (40, 2501054), (80, 1250527)]