51803740

素因数分解:

$2^2\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{2423}}^1$

素因数の和:3501

約数の個数: 24

約数和(自身を含む): 108934560

約数和(自身を除く): 57130820

約数列:

[1, 2, 4, 5, 10, 20, 1069, 2138, 2423, 4276, 4846, 5345, 9692, 10690, 12115, 21380, 24230, 48460, 2590187, 5180374, 10360748, 12950935, 25901870, 51803740]

約数ペア:

[(1, 51803740), (2, 25901870), (4, 12950935), (5, 10360748), (10, 5180374), (20, 2590187), (1069, 48460), (2138, 24230), (2423, 21380), (4276, 12115), (4846, 10690), (5345, 9692)]