39907380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{665123}}^1$

素因数の和:665135

約数の個数: 24

約数和(自身を含む): 111740832

約数和(自身を除く): 71833452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 665123, 1330246, 1995369, 2660492, 3325615, 3990738, 6651230, 7981476, 9976845, 13302460, 19953690, 39907380]

約数ペア:

[(1, 39907380), (2, 19953690), (3, 13302460), (4, 9976845), (5, 7981476), (6, 6651230), (10, 3990738), (12, 3325615), (15, 2660492), (20, 1995369), (30, 1330246), (60, 665123)]