118574680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{423481}}^1$

素因数の和:423499

約数の個数: 32

約数和(自身を含む): 304907040

約数和(自身を除く): 186332360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 423481, 846962, 1693924, 2117405, 2964367, 3387848, 4234810, 5928734, 8469620, 11857468, 14821835, 16939240, 23714936, 29643670, 59287340, 118574680]

約数ペア:

[(1, 118574680), (2, 59287340), (4, 29643670), (5, 23714936), (7, 16939240), (8, 14821835), (10, 11857468), (14, 8469620), (20, 5928734), (28, 4234810), (35, 3387848), (40, 2964367), (56, 2117405), (70, 1693924), (140, 846962), (280, 423481)]