135408040

素因数分解:

$2^3\times 5^1\times {\mathrm{3385201}}^1$

素因数の和:3385212

約数の個数: 16

約数和(自身を含む): 304668180

約数和(自身を除く): 169260140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3385201, 6770402, 13540804, 16926005, 27081608, 33852010, 67704020, 135408040]

約数ペア:

[(1, 135408040), (2, 67704020), (4, 33852010), (5, 27081608), (8, 16926005), (10, 13540804), (20, 6770402), (40, 3385201)]