39869800

素因数分解:

$2^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1223}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 93342240

約数和(自身を除く): 53472440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 163, 200, 326, 652, 815, 1223, 1304, 1630, 2446, 3260, 4075, 4892, 6115, 6520, 8150, 9784, 12230, 16300, 24460, 30575, 32600, 48920, 61150, 122300, 199349, 244600, 398698, 797396, 996745, 1594792, 1993490, 3986980, 4983725, 7973960, 9967450, 19934900, 39869800]

約数ペア:

[(1, 39869800), (2, 19934900), (4, 9967450), (5, 7973960), (8, 4983725), (10, 3986980), (20, 1993490), (25, 1594792), (40, 996745), (50, 797396), (100, 398698), (163, 244600), (200, 199349), (326, 122300), (652, 61150), (815, 48920), (1223, 32600), (1304, 30575), (1630, 24460), (2446, 16300), (3260, 12230), (4075, 9784), (4892, 8150), (6115, 6520)]