31834120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41887}}^1$

素因数の和:41917

約数の個数: 32

約数和(自身を含む): 75398400

約数和(自身を除く): 43564280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 41887, 83774, 167548, 209435, 335096, 418870, 795853, 837740, 1591706, 1675480, 3183412, 3979265, 6366824, 7958530, 15917060, 31834120]

約数ペア:

[(1, 31834120), (2, 15917060), (4, 7958530), (5, 6366824), (8, 3979265), (10, 3183412), (19, 1675480), (20, 1591706), (38, 837740), (40, 795853), (76, 418870), (95, 335096), (152, 209435), (190, 167548), (380, 83774), (760, 41887)]