38630500

素因数分解:

$2^2\times 5^3\times {\mathrm{77261}}^1$

素因数の和:77280

約数の個数: 24

約数和(自身を含む): 84370104

約数和(自身を除く): 45739604

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 77261, 154522, 309044, 386305, 772610, 1545220, 1931525, 3863050, 7726100, 9657625, 19315250, 38630500]

約数ペア:

[(1, 38630500), (2, 19315250), (4, 9657625), (5, 7726100), (10, 3863050), (20, 1931525), (25, 1545220), (50, 772610), (100, 386305), (125, 309044), (250, 154522), (500, 77261)]