11679280

素因数分解:

$2^4\times 5^1\times {\mathrm{145991}}^1$

素因数の和:146004

約数の個数: 20

約数和(自身を含む): 27154512

約数和(自身を除く): 15475232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 145991, 291982, 583964, 729955, 1167928, 1459910, 2335856, 2919820, 5839640, 11679280]

約数ペア:

[(1, 11679280), (2, 5839640), (4, 2919820), (5, 2335856), (8, 1459910), (10, 1167928), (16, 729955), (20, 583964), (40, 291982), (80, 145991)]