8908960

素因数分解:

$2^5\times 5^1\times {\mathrm{55681}}^1$

素因数の和:55696

約数の個数: 24

約数和(自身を含む): 21047796

約数和(自身を除く): 12138836

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 55681, 111362, 222724, 278405, 445448, 556810, 890896, 1113620, 1781792, 2227240, 4454480, 8908960]

約数ペア:

[(1, 8908960), (2, 4454480), (4, 2227240), (5, 1781792), (8, 1113620), (10, 890896), (16, 556810), (20, 445448), (32, 278405), (40, 222724), (80, 111362), (160, 55681)]