105670960

素因数分解:

$2^4\times 5^1\times {\mathrm{1320887}}^1$

素因数の和:1320900

約数の個数: 20

約数和(自身を含む): 245685168

約数和(自身を除く): 140014208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1320887, 2641774, 5283548, 6604435, 10567096, 13208870, 21134192, 26417740, 52835480, 105670960]

約数ペア:

[(1, 105670960), (2, 52835480), (4, 26417740), (5, 21134192), (8, 13208870), (10, 10567096), (16, 6604435), (20, 5283548), (40, 2641774), (80, 1320887)]