39340816

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{34631}}^1$

素因数の和:34710

約数の個数: 20

約数和(自身を含む): 77298624

約数和(自身を除く): 37957808

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 34631, 69262, 138524, 277048, 554096, 2458801, 4917602, 9835204, 19670408, 39340816]

約数ペア:

[(1, 39340816), (2, 19670408), (4, 9835204), (8, 4917602), (16, 2458801), (71, 554096), (142, 277048), (284, 138524), (568, 69262), (1136, 34631)]