11560840

素因数分解:

$2^3\times 5^1\times {\mathrm{289021}}^1$

素因数の和:289032

約数の個数: 16

約数和(自身を含む): 26011980

約数和(自身を除く): 14451140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 289021, 578042, 1156084, 1445105, 2312168, 2890210, 5780420, 11560840]

約数ペア:

[(1, 11560840), (2, 5780420), (4, 2890210), (5, 2312168), (8, 1445105), (10, 1156084), (20, 578042), (40, 289021)]