42580400

素因数分解:

$2^4\times 5^2\times {\mathrm{106451}}^1$

素因数の和:106469

約数の個数: 30

約数和(自身を含む): 102300372

約数和(自身を除く): 59719972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 106451, 212902, 425804, 532255, 851608, 1064510, 1703216, 2129020, 2661275, 4258040, 5322550, 8516080, 10645100, 21290200, 42580400]

約数ペア:

[(1, 42580400), (2, 21290200), (4, 10645100), (5, 8516080), (8, 5322550), (10, 4258040), (16, 2661275), (20, 2129020), (25, 1703216), (40, 1064510), (50, 851608), (80, 532255), (100, 425804), (200, 212902), (400, 106451)]