49356980

素因数分解:

$2^2\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{1871}}^1$

素因数の和:3199

約数の個数: 24

約数和(自身を含む): 103783680

約数和(自身を除く): 54426700

約数列:

[1, 2, 4, 5, 10, 20, 1319, 1871, 2638, 3742, 5276, 6595, 7484, 9355, 13190, 18710, 26380, 37420, 2467849, 4935698, 9871396, 12339245, 24678490, 49356980]

約数ペア:

[(1, 49356980), (2, 24678490), (4, 12339245), (5, 9871396), (10, 4935698), (20, 2467849), (1319, 37420), (1871, 26380), (2638, 18710), (3742, 13190), (5276, 9355), (6595, 7484)]