1116820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2939}}^1$

素因数の和:2967

約数の個数: 24

約数和(自身を含む): 2469600

約数和(自身を除く): 1352780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2939, 5878, 11756, 14695, 29390, 55841, 58780, 111682, 223364, 279205, 558410, 1116820]

約数ペア:

[(1, 1116820), (2, 558410), (4, 279205), (5, 223364), (10, 111682), (19, 58780), (20, 55841), (38, 29390), (76, 14695), (95, 11756), (190, 5878), (380, 2939)]