28730200

素因数分解:

$2^3\times 5^2\times {\mathrm{143651}}^1$

素因数の和:143667

約数の個数: 24

約数和(自身を含む): 66798180

約数和(自身を除く): 38067980

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 143651, 287302, 574604, 718255, 1149208, 1436510, 2873020, 3591275, 5746040, 7182550, 14365100, 28730200]

約数ペア:

[(1, 28730200), (2, 14365100), (4, 7182550), (5, 5746040), (8, 3591275), (10, 2873020), (20, 1436510), (25, 1149208), (40, 718255), (50, 574604), (100, 287302), (200, 143651)]