49917160

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6271}}^1$

素因数の和:6481

約数の個数: 32

約数和(自身を含む): 112896000

約数和(自身を除く): 62978840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 6271, 7960, 12542, 25084, 31355, 50168, 62710, 125420, 250840, 1247929, 2495858, 4991716, 6239645, 9983432, 12479290, 24958580, 49917160]

約数ペア:

[(1, 49917160), (2, 24958580), (4, 12479290), (5, 9983432), (8, 6239645), (10, 4991716), (20, 2495858), (40, 1247929), (199, 250840), (398, 125420), (796, 62710), (995, 50168), (1592, 31355), (1990, 25084), (3980, 12542), (6271, 7960)]