11165240

素因数分解:

$2^3\times 5^1\times {\mathrm{279131}}^1$

素因数の和:279142

約数の個数: 16

約数和(自身を含む): 25121880

約数和(自身を除く): 13956640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 279131, 558262, 1116524, 1395655, 2233048, 2791310, 5582620, 11165240]

約数ペア:

[(1, 11165240), (2, 5582620), (4, 2791310), (5, 2233048), (8, 1395655), (10, 1116524), (20, 558262), (40, 279131)]