13993360

素因数分解:

$2^4\times 5^1\times {\mathrm{174917}}^1$

素因数の和:174930

約数の個数: 20

約数和(自身を含む): 32534748

約数和(自身を除く): 18541388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 174917, 349834, 699668, 874585, 1399336, 1749170, 2798672, 3498340, 6996680, 13993360]

約数ペア:

[(1, 13993360), (2, 6996680), (4, 3498340), (5, 2798672), (8, 1749170), (10, 1399336), (16, 874585), (20, 699668), (40, 349834), (80, 174917)]