4934480

素因数分解:

$2^4\times 5^1\times {\mathrm{61681}}^1$

素因数の和:61694

約数の個数: 20

約数和(自身を含む): 11472852

約数和(自身を除く): 6538372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 61681, 123362, 246724, 308405, 493448, 616810, 986896, 1233620, 2467240, 4934480]

約数ペア:

[(1, 4934480), (2, 2467240), (4, 1233620), (5, 986896), (8, 616810), (10, 493448), (16, 308405), (20, 246724), (40, 123362), (80, 61681)]