108968360

素因数分解:

$2^3\times 5^1\times {\mathrm{2724209}}^1$

素因数の和:2724220

約数の個数: 16

約数和(自身を含む): 245178900

約数和(自身を除く): 136210540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2724209, 5448418, 10896836, 13621045, 21793672, 27242090, 54484180, 108968360]

約数ペア:

[(1, 108968360), (2, 54484180), (4, 27242090), (5, 21793672), (8, 13621045), (10, 10896836), (20, 5448418), (40, 2724209)]