48321880

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11083}}^1$

素因数の和:11203

約数の個数: 32

約数和(自身を含む): 109731600

約数和(自身を除く): 61409720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 11083, 22166, 44332, 55415, 88664, 110830, 221660, 443320, 1208047, 2416094, 4832188, 6040235, 9664376, 12080470, 24160940, 48321880]

約数ペア:

[(1, 48321880), (2, 24160940), (4, 12080470), (5, 9664376), (8, 6040235), (10, 4832188), (20, 2416094), (40, 1208047), (109, 443320), (218, 221660), (436, 110830), (545, 88664), (872, 55415), (1090, 44332), (2180, 22166), (4360, 11083)]