8342200

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 19786680

約数和(自身を除く): 11444480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 787, 1060, 1325, 1574, 2120, 2650, 3148, 3935, 5300, 6296, 7870, 10600, 15740, 19675, 31480, 39350, 41711, 78700, 83422, 157400, 166844, 208555, 333688, 417110, 834220, 1042775, 1668440, 2085550, 4171100, 8342200]

約数ペア:

[(1, 8342200), (2, 4171100), (4, 2085550), (5, 1668440), (8, 1042775), (10, 834220), (20, 417110), (25, 333688), (40, 208555), (50, 166844), (53, 157400), (100, 83422), (106, 78700), (200, 41711), (212, 39350), (265, 31480), (424, 19675), (530, 15740), (787, 10600), (1060, 7870), (1325, 6296), (1574, 5300), (2120, 3935), (2650, 3148)]