56169200

素因数分解:

$2^4\times 5^2\times {\mathrm{140423}}^1$

素因数の和:140441

約数の個数: 30

約数和(自身を含む): 134947464

約数和(自身を除く): 78778264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 140423, 280846, 561692, 702115, 1123384, 1404230, 2246768, 2808460, 3510575, 5616920, 7021150, 11233840, 14042300, 28084600, 56169200]

約数ペア:

[(1, 56169200), (2, 28084600), (4, 14042300), (5, 11233840), (8, 7021150), (10, 5616920), (16, 3510575), (20, 2808460), (25, 2246768), (40, 1404230), (50, 1123384), (80, 702115), (100, 561692), (200, 280846), (400, 140423)]