11179120

素因数分解:

$2^4\times 5^1\times {\mathrm{139739}}^1$

素因数の和:139752

約数の個数: 20

約数和(自身を含む): 25991640

約数和(自身を除く): 14812520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139739, 279478, 558956, 698695, 1117912, 1397390, 2235824, 2794780, 5589560, 11179120]

約数ペア:

[(1, 11179120), (2, 5589560), (4, 2794780), (5, 2235824), (8, 1397390), (10, 1117912), (16, 698695), (20, 558956), (40, 279478), (80, 139739)]