13793680

素因数分解:

$2^4\times 5^1\times {\mathrm{172421}}^1$

素因数の和:172434

約数の個数: 20

約数和(自身を含む): 32070492

約数和(自身を除く): 18276812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 172421, 344842, 689684, 862105, 1379368, 1724210, 2758736, 3448420, 6896840, 13793680]

約数ペア:

[(1, 13793680), (2, 6896840), (4, 3448420), (5, 2758736), (8, 1724210), (10, 1379368), (16, 862105), (20, 689684), (40, 344842), (80, 172421)]