40132020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{668867}}^1$

素因数の和:668879

約数の個数: 24

約数和(自身を含む): 112369824

約数和(自身を除く): 72237804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 668867, 1337734, 2006601, 2675468, 3344335, 4013202, 6688670, 8026404, 10033005, 13377340, 20066010, 40132020]

約数ペア:

[(1, 40132020), (2, 20066010), (3, 13377340), (4, 10033005), (5, 8026404), (6, 6688670), (10, 4013202), (12, 3344335), (15, 2675468), (20, 2006601), (30, 1337734), (60, 668867)]