53154040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32411}}^1$

素因数の和:32463

約数の個数: 32

約数和(自身を含む): 122517360

約数和(自身を除く): 69363320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 32411, 64822, 129644, 162055, 259288, 324110, 648220, 1296440, 1328851, 2657702, 5315404, 6644255, 10630808, 13288510, 26577020, 53154040]

約数ペア:

[(1, 53154040), (2, 26577020), (4, 13288510), (5, 10630808), (8, 6644255), (10, 5315404), (20, 2657702), (40, 1328851), (41, 1296440), (82, 648220), (164, 324110), (205, 259288), (328, 162055), (410, 129644), (820, 64822), (1640, 32411)]