54815660

素因数分解:

$2^2\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{2309}}^1$

素因数の和:3505

約数の個数: 24

約数和(自身を含む): 115259760

約数和(自身を除く): 60444100

約数列:

[1, 2, 4, 5, 10, 20, 1187, 2309, 2374, 4618, 4748, 5935, 9236, 11545, 11870, 23090, 23740, 46180, 2740783, 5481566, 10963132, 13703915, 27407830, 54815660]

約数ペア:

[(1, 54815660), (2, 27407830), (4, 13703915), (5, 10963132), (10, 5481566), (20, 2740783), (1187, 46180), (2309, 23740), (2374, 23090), (4618, 11870), (4748, 11545), (5935, 9236)]