40135740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{668929}}^1$

素因数の和:668941

約数の個数: 24

約数和(自身を含む): 112380240

約数和(自身を除く): 72244500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 668929, 1337858, 2006787, 2675716, 3344645, 4013574, 6689290, 8027148, 10033935, 13378580, 20067870, 40135740]

約数ペア:

[(1, 40135740), (2, 20067870), (3, 13378580), (4, 10033935), (5, 8027148), (6, 6689290), (10, 4013574), (12, 3344645), (15, 2675716), (20, 2006787), (30, 1337858), (60, 668929)]