39901740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{665029}}^1$

素因数の和:665041

約数の個数: 24

約数和(自身を含む): 111725040

約数和(自身を除く): 71823300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 665029, 1330058, 1995087, 2660116, 3325145, 3990174, 6650290, 7980348, 9975435, 13300580, 19950870, 39901740]

約数ペア:

[(1, 39901740), (2, 19950870), (3, 13300580), (4, 9975435), (5, 7980348), (6, 6650290), (10, 3990174), (12, 3325145), (15, 2660116), (20, 1995087), (30, 1330058), (60, 665029)]