140053570

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{177283}}^1$

素因数の和:177369

約数の個数: 16

約数和(自身を含む): 255288960

約数和(自身を除く): 115235390

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 177283, 354566, 886415, 1772830, 14005357, 28010714, 70026785, 140053570]

約数ペア:

[(1, 140053570), (2, 70026785), (5, 28010714), (10, 14005357), (79, 1772830), (158, 886415), (395, 354566), (790, 177283)]