40729576

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{71707}}^1$

素因数の和:71784

約数の個数: 16

約数和(自身を含む): 77444640

約数和(自身を除く): 36715064

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 71707, 143414, 286828, 573656, 5091197, 10182394, 20364788, 40729576]

約数ペア:

[(1, 40729576), (2, 20364788), (4, 10182394), (8, 5091197), (71, 573656), (142, 286828), (284, 143414), (568, 71707)]