48652280

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4391}}^1$

素因数の和:4679

約数の個数: 32

約数和(自身を含む): 109887840

約数和(自身を除く): 61235560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 4391, 5540, 8782, 11080, 17564, 21955, 35128, 43910, 87820, 175640, 1216307, 2432614, 4865228, 6081535, 9730456, 12163070, 24326140, 48652280]

約数ペア:

[(1, 48652280), (2, 24326140), (4, 12163070), (5, 9730456), (8, 6081535), (10, 4865228), (20, 2432614), (40, 1216307), (277, 175640), (554, 87820), (1108, 43910), (1385, 35128), (2216, 21955), (2770, 17564), (4391, 11080), (5540, 8782)]