48907480

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4649}}^1$

素因数の和:4923

約数の個数: 32

約数和(自身を含む): 110484000

約数和(自身を除く): 61576520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 4649, 5260, 9298, 10520, 18596, 23245, 37192, 46490, 92980, 185960, 1222687, 2445374, 4890748, 6113435, 9781496, 12226870, 24453740, 48907480]

約数ペア:

[(1, 48907480), (2, 24453740), (4, 12226870), (5, 9781496), (8, 6113435), (10, 4890748), (20, 2445374), (40, 1222687), (263, 185960), (526, 92980), (1052, 46490), (1315, 37192), (2104, 23245), (2630, 18596), (4649, 10520), (5260, 9298)]