45475940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{52879}}^1$

素因数の和:52931

約数の個数: 24

約数和(自身を含む): 97722240

約数和(自身を除く): 52246300

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 52879, 105758, 211516, 264395, 528790, 1057580, 2273797, 4547594, 9095188, 11368985, 22737970, 45475940]

約数ペア:

[(1, 45475940), (2, 22737970), (4, 11368985), (5, 9095188), (10, 4547594), (20, 2273797), (43, 1057580), (86, 528790), (172, 264395), (215, 211516), (430, 105758), (860, 52879)]