79329200

素因数分解:

$2^4\times 5^2\times {\mathrm{198323}}^1$

素因数の和:198341

約数の個数: 30

約数和(自身を含む): 190589364

約数和(自身を除く): 111260164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 198323, 396646, 793292, 991615, 1586584, 1983230, 3173168, 3966460, 4958075, 7932920, 9916150, 15865840, 19832300, 39664600, 79329200]

約数ペア:

[(1, 79329200), (2, 39664600), (4, 19832300), (5, 15865840), (8, 9916150), (10, 7932920), (16, 4958075), (20, 3966460), (25, 3173168), (40, 1983230), (50, 1586584), (80, 991615), (100, 793292), (200, 396646), (400, 198323)]