48929080

素因数分解:

$2^3\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{1109}}^1$

素因数の和:2223

約数の個数: 32

約数和(自身を含む): 110289600

約数和(自身を除く): 61360520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1103, 1109, 2206, 2218, 4412, 4436, 5515, 5545, 8824, 8872, 11030, 11090, 22060, 22180, 44120, 44360, 1223227, 2446454, 4892908, 6116135, 9785816, 12232270, 24464540, 48929080]

約数ペア:

[(1, 48929080), (2, 24464540), (4, 12232270), (5, 9785816), (8, 6116135), (10, 4892908), (20, 2446454), (40, 1223227), (1103, 44360), (1109, 44120), (2206, 22180), (2218, 22060), (4412, 11090), (4436, 11030), (5515, 8872), (5545, 8824)]