40290824

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23209}}^1$

素因数の和:23253

約数の個数: 32

約数和(自身を含む): 89126400

約数和(自身を除く): 48835576

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 23209, 46418, 92836, 162463, 185672, 324926, 649852, 719479, 1299704, 1438958, 2877916, 5036353, 5755832, 10072706, 20145412, 40290824]

約数ペア:

[(1, 40290824), (2, 20145412), (4, 10072706), (7, 5755832), (8, 5036353), (14, 2877916), (28, 1438958), (31, 1299704), (56, 719479), (62, 649852), (124, 324926), (217, 185672), (248, 162463), (434, 92836), (868, 46418), (1736, 23209)]