1108049240

素因数分解:

$2^3\times 5^1\times {\mathrm{27701231}}^1$

素因数の和:27701242

約数の個数: 16

約数和(自身を含む): 2493110880

約数和(自身を除く): 1385061640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 27701231, 55402462, 110804924, 138506155, 221609848, 277012310, 554024620, 1108049240]

約数ペア:

[(1, 1108049240), (2, 554024620), (4, 277012310), (5, 221609848), (8, 138506155), (10, 110804924), (20, 55402462), (40, 27701231)]