13696840

素因数分解:

$2^3\times 5^1\times {\mathrm{342421}}^1$

素因数の和:342432

約数の個数: 16

約数和(自身を含む): 30817980

約数和(自身を除く): 17121140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 342421, 684842, 1369684, 1712105, 2739368, 3424210, 6848420, 13696840]

約数ペア:

[(1, 13696840), (2, 6848420), (4, 3424210), (5, 2739368), (8, 1712105), (10, 1369684), (20, 684842), (40, 342421)]