13753360

素因数分解:

$2^4\times 5^1\times {\mathrm{171917}}^1$

素因数の和:171930

約数の個数: 20

約数和(自身を含む): 31976748

約数和(自身を除く): 18223388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 171917, 343834, 687668, 859585, 1375336, 1719170, 2750672, 3438340, 6876680, 13753360]

約数ペア:

[(1, 13753360), (2, 6876680), (4, 3438340), (5, 2750672), (8, 1719170), (10, 1375336), (16, 859585), (20, 687668), (40, 343834), (80, 171917)]