8072080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:184

約数の個数: 80

約数和(自身を含む): 20248704

約数和(自身を除く): 12176624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 80, 82, 92, 107, 115, 164, 184, 205, 214, 230, 328, 368, 410, 428, 460, 535, 656, 820, 856, 920, 943, 1070, 1640, 1712, 1840, 1886, 2140, 2461, 3280, 3772, 4280, 4387, 4715, 4922, 7544, 8560, 8774, 9430, 9844, 12305, 15088, 17548, 18860, 19688, 21935, 24610, 35096, 37720, 39376, 43870, 49220, 70192, 75440, 87740, 98440, 100901, 175480, 196880, 201802, 350960, 403604, 504505, 807208, 1009010, 1614416, 2018020, 4036040, 8072080]

約数ペア:

[(1, 8072080), (2, 4036040), (4, 2018020), (5, 1614416), (8, 1009010), (10, 807208), (16, 504505), (20, 403604), (23, 350960), (40, 201802), (41, 196880), (46, 175480), (80, 100901), (82, 98440), (92, 87740), (107, 75440), (115, 70192), (164, 49220), (184, 43870), (205, 39376), (214, 37720), (230, 35096), (328, 24610), (368, 21935), (410, 19688), (428, 18860), (460, 17548), (535, 15088), (656, 12305), (820, 9844), (856, 9430), (920, 8774), (943, 8560), (1070, 7544), (1640, 4922), (1712, 4715), (1840, 4387), (1886, 4280), (2140, 3772), (2461, 3280)]