61937660

素因数分解:

$2^2\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{2609}}^1$

素因数の和:3805

約数の個数: 24

約数和(自身を含む): 130228560

約数和(自身を除く): 68290900

約数列:

[1, 2, 4, 5, 10, 20, 1187, 2374, 2609, 4748, 5218, 5935, 10436, 11870, 13045, 23740, 26090, 52180, 3096883, 6193766, 12387532, 15484415, 30968830, 61937660]

約数ペア:

[(1, 61937660), (2, 30968830), (4, 15484415), (5, 12387532), (10, 6193766), (20, 3096883), (1187, 52180), (2374, 26090), (2609, 23740), (4748, 13045), (5218, 11870), (5935, 10436)]