12794440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13907}}^1$

素因数の和:13941

約数の個数: 32

約数和(自身を含む): 30041280

約数和(自身を除く): 17246840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 13907, 27814, 55628, 69535, 111256, 139070, 278140, 319861, 556280, 639722, 1279444, 1599305, 2558888, 3198610, 6397220, 12794440]

約数ペア:

[(1, 12794440), (2, 6397220), (4, 3198610), (5, 2558888), (8, 1599305), (10, 1279444), (20, 639722), (23, 556280), (40, 319861), (46, 278140), (92, 139070), (115, 111256), (184, 69535), (230, 55628), (460, 27814), (920, 13907)]