39396680

素因数分解:

$2^3\times 5^1\times {\mathrm{984917}}^1$

素因数の和:984928

約数の個数: 16

約数和(自身を含む): 88642620

約数和(自身を除く): 49245940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 984917, 1969834, 3939668, 4924585, 7879336, 9849170, 19698340, 39396680]

約数ペア:

[(1, 39396680), (2, 19698340), (4, 9849170), (5, 7879336), (8, 4924585), (10, 3939668), (20, 1969834), (40, 984917)]