40617328

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{8269}}^1$

素因数の和:8584

約数の個数: 20

約数和(自身を含む): 78961960

約数和(自身を除く): 38344632

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 8269, 16538, 33076, 66152, 132304, 2538583, 5077166, 10154332, 20308664, 40617328]

約数ペア:

[(1, 40617328), (2, 20308664), (4, 10154332), (8, 5077166), (16, 2538583), (307, 132304), (614, 66152), (1228, 33076), (2456, 16538), (4912, 8269)]