13913360

素因数分解:

$2^4\times 5^1\times {\mathrm{173917}}^1$

素因数の和:173930

約数の個数: 20

約数和(自身を含む): 32348748

約数和(自身を除く): 18435388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173917, 347834, 695668, 869585, 1391336, 1739170, 2782672, 3478340, 6956680, 13913360]

約数ペア:

[(1, 13913360), (2, 6956680), (4, 3478340), (5, 2782672), (8, 1739170), (10, 1391336), (16, 869585), (20, 695668), (40, 347834), (80, 173917)]