13206320

素因数分解:

$2^4\times 5^1\times {\mathrm{165079}}^1$

素因数の和:165092

約数の個数: 20

約数和(自身を含む): 30704880

約数和(自身を除く): 17498560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 165079, 330158, 660316, 825395, 1320632, 1650790, 2641264, 3301580, 6603160, 13206320]

約数ペア:

[(1, 13206320), (2, 6603160), (4, 3301580), (5, 2641264), (8, 1650790), (10, 1320632), (16, 825395), (20, 660316), (40, 330158), (80, 165079)]