184720

素因数分解:

$2^4\times 5^1\times {\mathrm{2309}}^1$

素因数の和:2322

約数の個数: 20

約数和(自身を含む): 429660

約数和(自身を除く): 244940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2309, 4618, 9236, 11545, 18472, 23090, 36944, 46180, 92360, 184720]

約数ペア:

[(1, 184720), (2, 92360), (4, 46180), (5, 36944), (8, 23090), (10, 18472), (16, 11545), (20, 9236), (40, 4618), (80, 2309)]