674120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 1598400

約数和(自身を除く): 924280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 887, 1774, 3548, 4435, 7096, 8870, 16853, 17740, 33706, 35480, 67412, 84265, 134824, 168530, 337060, 674120]

約数ペア:

[(1, 674120), (2, 337060), (4, 168530), (5, 134824), (8, 84265), (10, 67412), (19, 35480), (20, 33706), (38, 17740), (40, 16853), (76, 8870), (95, 7096), (152, 4435), (190, 3548), (380, 1774), (760, 887)]