49906580

素因数分解:

$2^2\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{1951}}^1$

素因数の和:3239

約数の個数: 24

約数和(自身を含む): 104939520

約数和(自身を除く): 55032940

約数列:

[1, 2, 4, 5, 10, 20, 1279, 1951, 2558, 3902, 5116, 6395, 7804, 9755, 12790, 19510, 25580, 39020, 2495329, 4990658, 9981316, 12476645, 24953290, 49906580]

約数ペア:

[(1, 49906580), (2, 24953290), (4, 12476645), (5, 9981316), (10, 4990658), (20, 2495329), (1279, 39020), (1951, 25580), (2558, 19510), (3902, 12790), (5116, 9755), (6395, 7804)]