22300120

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7057}}^1$

素因数の和:7147

約数の個数: 32

約数和(自身を含む): 50817600

約数和(自身を除く): 28517480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 7057, 14114, 28228, 35285, 56456, 70570, 141140, 282280, 557503, 1115006, 2230012, 2787515, 4460024, 5575030, 11150060, 22300120]

約数ペア:

[(1, 22300120), (2, 11150060), (4, 5575030), (5, 4460024), (8, 2787515), (10, 2230012), (20, 1115006), (40, 557503), (79, 282280), (158, 141140), (316, 70570), (395, 56456), (632, 35285), (790, 28228), (1580, 14114), (3160, 7057)]