13926320

素因数分解:

$2^4\times 5^1\times {\mathrm{174079}}^1$

素因数の和:174092

約数の個数: 20

約数和(自身を含む): 32378880

約数和(自身を除く): 18452560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 174079, 348158, 696316, 870395, 1392632, 1740790, 2785264, 3481580, 6963160, 13926320]

約数ペア:

[(1, 13926320), (2, 6963160), (4, 3481580), (5, 2785264), (8, 1740790), (10, 1392632), (16, 870395), (20, 696316), (40, 348158), (80, 174079)]