47537080

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10903}}^1$

素因数の和:11023

約数の個数: 32

約数和(自身を含む): 107949600

約数和(自身を除く): 60412520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 10903, 21806, 43612, 54515, 87224, 109030, 218060, 436120, 1188427, 2376854, 4753708, 5942135, 9507416, 11884270, 23768540, 47537080]

約数ペア:

[(1, 47537080), (2, 23768540), (4, 11884270), (5, 9507416), (8, 5942135), (10, 4753708), (20, 2376854), (40, 1188427), (109, 436120), (218, 218060), (436, 109030), (545, 87224), (872, 54515), (1090, 43612), (2180, 21806), (4360, 10903)]