49715740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{57809}}^1$

素因数の和:57861

約数の個数: 24

約数和(自身を含む): 106832880

約数和(自身を除く): 57117140

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 57809, 115618, 231236, 289045, 578090, 1156180, 2485787, 4971574, 9943148, 12428935, 24857870, 49715740]

約数ペア:

[(1, 49715740), (2, 24857870), (4, 12428935), (5, 9943148), (10, 4971574), (20, 2485787), (43, 1156180), (86, 578090), (172, 289045), (215, 231236), (430, 115618), (860, 57809)]