22890200

素因数分解:

$2^3\times 5^2\times {\mathrm{114451}}^1$

素因数の和:114467

約数の個数: 24

約数和(自身を含む): 53220180

約数和(自身を除く): 30329980

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 114451, 228902, 457804, 572255, 915608, 1144510, 2289020, 2861275, 4578040, 5722550, 11445100, 22890200]

約数ペア:

[(1, 22890200), (2, 11445100), (4, 5722550), (5, 4578040), (8, 2861275), (10, 2289020), (20, 1144510), (25, 915608), (40, 572255), (50, 457804), (100, 228902), (200, 114451)]