40444688

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{9397}}^1$

素因数の和:9674

約数の個数: 20

約数和(自身を含む): 78661260

約数和(自身を除く): 38216572

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 9397, 18794, 37588, 75176, 150352, 2527793, 5055586, 10111172, 20222344, 40444688]

約数ペア:

[(1, 40444688), (2, 20222344), (4, 10111172), (8, 5055586), (16, 2527793), (269, 150352), (538, 75176), (1076, 37588), (2152, 18794), (4304, 9397)]