9231400

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 21722940

約数和(自身を除く): 12491540

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 200, 202, 404, 457, 505, 808, 914, 1010, 1828, 2020, 2285, 2525, 3656, 4040, 4570, 5050, 9140, 10100, 11425, 18280, 20200, 22850, 45700, 46157, 91400, 92314, 184628, 230785, 369256, 461570, 923140, 1153925, 1846280, 2307850, 4615700, 9231400]

約数ペア:

[(1, 9231400), (2, 4615700), (4, 2307850), (5, 1846280), (8, 1153925), (10, 923140), (20, 461570), (25, 369256), (40, 230785), (50, 184628), (100, 92314), (101, 91400), (200, 46157), (202, 45700), (404, 22850), (457, 20200), (505, 18280), (808, 11425), (914, 10100), (1010, 9140), (1828, 5050), (2020, 4570), (2285, 4040), (2525, 3656)]