26960480

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1009}}^1$

素因数の和:1191

約数の個数: 48

約数和(自身を含む): 64139040

約数和(自身を除く): 37178560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1009, 1336, 1670, 2018, 2672, 3340, 4036, 5045, 5344, 6680, 8072, 10090, 13360, 16144, 20180, 26720, 32288, 40360, 80720, 161440, 168503, 337006, 674012, 842515, 1348024, 1685030, 2696048, 3370060, 5392096, 6740120, 13480240, 26960480]

約数ペア:

[(1, 26960480), (2, 13480240), (4, 6740120), (5, 5392096), (8, 3370060), (10, 2696048), (16, 1685030), (20, 1348024), (32, 842515), (40, 674012), (80, 337006), (160, 168503), (167, 161440), (334, 80720), (668, 40360), (835, 32288), (1009, 26720), (1336, 20180), (1670, 16144), (2018, 13360), (2672, 10090), (3340, 8072), (4036, 6680), (5045, 5344)]