48915560

素因数分解:

$2^3\times 5^1\times {\mathrm{1222889}}^1$

素因数の和:1222900

約数の個数: 16

約数和(自身を含む): 110060100

約数和(自身を除く): 61144540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1222889, 2445778, 4891556, 6114445, 9783112, 12228890, 24457780, 48915560]

約数ペア:

[(1, 48915560), (2, 24457780), (4, 12228890), (5, 9783112), (8, 6114445), (10, 4891556), (20, 2445778), (40, 1222889)]