11167280

素因数分解:

$2^4\times 5^1\times {\mathrm{139591}}^1$

素因数の和:139604

約数の個数: 20

約数和(自身を含む): 25964112

約数和(自身を除く): 14796832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139591, 279182, 558364, 697955, 1116728, 1395910, 2233456, 2791820, 5583640, 11167280]

約数ペア:

[(1, 11167280), (2, 5583640), (4, 2791820), (5, 2233456), (8, 1395910), (10, 1116728), (16, 697955), (20, 558364), (40, 279182), (80, 139591)]