99480140

素因数分解:

$2^2\times 5^1\times {\mathrm{4974007}}^1$

素因数の和:4974016

約数の個数: 12

約数和(自身を含む): 208908336

約数和(自身を除く): 109428196

約数列:

[1, 2, 4, 5, 10, 20, 4974007, 9948014, 19896028, 24870035, 49740070, 99480140]

約数ペア:

[(1, 99480140), (2, 49740070), (4, 24870035), (5, 19896028), (10, 9948014), (20, 4974007)]