39998090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{363619}}^1$

素因数の和:363637

約数の個数: 16

約数和(自身を含む): 78541920

約数和(自身を除く): 38543830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 363619, 727238, 1818095, 3636190, 3999809, 7999618, 19999045, 39998090]

約数ペア:

[(1, 39998090), (2, 19999045), (5, 7999618), (10, 3999809), (11, 3636190), (22, 1818095), (55, 727238), (110, 363619)]