47382640

素因数分解:

$2^4\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1009}}^1$

素因数の和:1609

約数の個数: 40

約数和(自身を含む): 110461680

約数和(自身を除く): 63079040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 587, 1009, 1174, 2018, 2348, 2935, 4036, 4696, 5045, 5870, 8072, 9392, 10090, 11740, 16144, 20180, 23480, 40360, 46960, 80720, 592283, 1184566, 2369132, 2961415, 4738264, 5922830, 9476528, 11845660, 23691320, 47382640]

約数ペア:

[(1, 47382640), (2, 23691320), (4, 11845660), (5, 9476528), (8, 5922830), (10, 4738264), (16, 2961415), (20, 2369132), (40, 1184566), (80, 592283), (587, 80720), (1009, 46960), (1174, 40360), (2018, 23480), (2348, 20180), (2935, 16144), (4036, 11740), (4696, 10090), (5045, 9392), (5870, 8072)]