4043030

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4003}}^1$

素因数の和:4111

約数の個数: 16

約数和(自身を含む): 7351344

約数和(自身を除く): 3308314

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 4003, 8006, 20015, 40030, 404303, 808606, 2021515, 4043030]

約数ペア:

[(1, 4043030), (2, 2021515), (5, 808606), (10, 404303), (101, 40030), (202, 20015), (505, 8006), (1010, 4003)]