4036040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 9797760

約数和(自身を除く): 5761720

約数列:

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

約数ペア:

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