868960

素因数分解:

$2^5\times 5^1\times {\mathrm{5431}}^1$

素因数の和:5446

約数の個数: 24

約数和(自身を含む): 2053296

約数和(自身を除く): 1184336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 5431, 10862, 21724, 27155, 43448, 54310, 86896, 108620, 173792, 217240, 434480, 868960]

約数ペア:

[(1, 868960), (2, 434480), (4, 217240), (5, 173792), (8, 108620), (10, 86896), (16, 54310), (20, 43448), (32, 27155), (40, 21724), (80, 10862), (160, 5431)]