40153842020

素因数分解:

$2^2\times 5^1\times {\mathrm{3229}}^1\times {\mathrm{621769}}^1$

素因数の和:625007

約数の個数: 24

約数和(自身を含む): 84349318200

約数和(自身を除く): 44195476180

約数列:

[1, 2, 4, 5, 10, 20, 3229, 6458, 12916, 16145, 32290, 64580, 621769, 1243538, 2487076, 3108845, 6217690, 12435380, 2007692101, 4015384202, 8030768404, 10038460505, 20076921010, 40153842020]

約数ペア:

[(1, 40153842020), (2, 20076921010), (4, 10038460505), (5, 8030768404), (10, 4015384202), (20, 2007692101), (3229, 12435380), (6458, 6217690), (12916, 3108845), (16145, 2487076), (32290, 1243538), (64580, 621769)]