63668240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41887}}^1$

素因数の和:41919

約数の個数: 40

約数和(自身を含む): 155823360

約数和(自身を除く): 92155120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 41887, 83774, 167548, 209435, 335096, 418870, 670192, 795853, 837740, 1591706, 1675480, 3183412, 3350960, 3979265, 6366824, 7958530, 12733648, 15917060, 31834120, 63668240]

約数ペア:

[(1, 63668240), (2, 31834120), (4, 15917060), (5, 12733648), (8, 7958530), (10, 6366824), (16, 3979265), (19, 3350960), (20, 3183412), (38, 1675480), (40, 1591706), (76, 837740), (80, 795853), (95, 670192), (152, 418870), (190, 335096), (304, 209435), (380, 167548), (760, 83774), (1520, 41887)]