9268880

素因数分解:

$2^4\times 5^1\times {\mathrm{115861}}^1$

素因数の和:115874

約数の個数: 20

約数和(自身を含む): 21550332

約数和(自身を除く): 12281452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 115861, 231722, 463444, 579305, 926888, 1158610, 1853776, 2317220, 4634440, 9268880]

約数ペア:

[(1, 9268880), (2, 4634440), (4, 2317220), (5, 1853776), (8, 1158610), (10, 926888), (16, 579305), (20, 463444), (40, 231722), (80, 115861)]