56711020

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{14249}}^1$

素因数の和:14457

約数の個数: 24

約数和(自身を含む): 119700000

約数和(自身を除く): 62988980

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 14249, 28498, 56996, 71245, 142490, 284980, 2835551, 5671102, 11342204, 14177755, 28355510, 56711020]

約数ペア:

[(1, 56711020), (2, 28355510), (4, 14177755), (5, 11342204), (10, 5671102), (20, 2835551), (199, 284980), (398, 142490), (796, 71245), (995, 56996), (1990, 28498), (3980, 14249)]