40541528

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{18839}}^1$

素因数の和:19114

約数の個数: 16

約数和(自身を含む): 76302000

約数和(自身を除く): 35760472

約数列:

[1, 2, 4, 8, 269, 538, 1076, 2152, 18839, 37678, 75356, 150712, 5067691, 10135382, 20270764, 40541528]

約数ペア:

[(1, 40541528), (2, 20270764), (4, 10135382), (8, 5067691), (269, 150712), (538, 75356), (1076, 37678), (2152, 18839)]