4865240

素因数分解:

$2^3\times 5^1\times {\mathrm{121631}}^1$

素因数の和:121642

約数の個数: 16

約数和(自身を含む): 10946880

約数和(自身を除く): 6081640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 121631, 243262, 486524, 608155, 973048, 1216310, 2432620, 4865240]

約数ペア:

[(1, 4865240), (2, 2432620), (4, 1216310), (5, 973048), (8, 608155), (10, 486524), (20, 243262), (40, 121631)]