40397944

素因数分解:

$2^3\times {\mathrm{677}}^1\times {\mathrm{7459}}^1$

素因数の和:8142

約数の個数: 16

約数和(自身を含む): 75868200

約数和(自身を除く): 35470256

約数列:

[1, 2, 4, 8, 677, 1354, 2708, 5416, 7459, 14918, 29836, 59672, 5049743, 10099486, 20198972, 40397944]

約数ペア:

[(1, 40397944), (2, 20198972), (4, 10099486), (8, 5049743), (677, 59672), (1354, 29836), (2708, 14918), (5416, 7459)]