9868960

素因数分解:

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

素因数の和:61696

約数の個数: 24

約数和(自身を含む): 23315796

約数和(自身を除く): 13446836

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 61681, 123362, 246724, 308405, 493448, 616810, 986896, 1233620, 1973792, 2467240, 4934480, 9868960]

約数ペア:

[(1, 9868960), (2, 4934480), (4, 2467240), (5, 1973792), (8, 1233620), (10, 986896), (16, 616810), (20, 493448), (32, 308405), (40, 246724), (80, 123362), (160, 61681)]