39740110

素因数分解:

$2^1\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{2039}}^1$

素因数の和:3995

約数の個数: 16

約数和(自身を含む): 71604000

約数和(自身を除く): 31863890

約数列:

[1, 2, 5, 10, 1949, 2039, 3898, 4078, 9745, 10195, 19490, 20390, 3974011, 7948022, 19870055, 39740110]

約数ペア:

[(1, 39740110), (2, 19870055), (5, 7948022), (10, 3974011), (1949, 20390), (2039, 19490), (3898, 10195), (4078, 9745)]