13235660

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8377}}^1$

素因数の和:8465

約数の個数: 24

約数和(自身を含む): 28150080

約数和(自身を除く): 14914420

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 8377, 16754, 33508, 41885, 83770, 167540, 661783, 1323566, 2647132, 3308915, 6617830, 13235660]

約数ペア:

[(1, 13235660), (2, 6617830), (4, 3308915), (5, 2647132), (10, 1323566), (20, 661783), (79, 167540), (158, 83770), (316, 41885), (395, 33508), (790, 16754), (1580, 8377)]