1037724080

素因数分解:

$2^4\times 5^1\times {\mathrm{12971551}}^1$

素因数の和:12971564

約数の個数: 20

約数和(自身を含む): 2412708672

約数和(自身を除く): 1374984592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12971551, 25943102, 51886204, 64857755, 103772408, 129715510, 207544816, 259431020, 518862040, 1037724080]

約数ペア:

[(1, 1037724080), (2, 518862040), (4, 259431020), (5, 207544816), (8, 129715510), (10, 103772408), (16, 64857755), (20, 51886204), (40, 25943102), (80, 12971551)]