49514980

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{13831}}^1$

素因数の和:14019

約数の個数: 24

約数和(自身を含む): 104569920

約数和(自身を除く): 55054940

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 13831, 27662, 55324, 69155, 138310, 276620, 2475749, 4951498, 9902996, 12378745, 24757490, 49514980]

約数ペア:

[(1, 49514980), (2, 24757490), (4, 12378745), (5, 9902996), (10, 4951498), (20, 2475749), (179, 276620), (358, 138310), (716, 69155), (895, 55324), (1790, 27662), (3580, 13831)]