40908464

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{7243}}^1$

素因数の和:7604

約数の個数: 20

約数和(自身を含む): 79495656

約数和(自身を除く): 38587192

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 7243, 14486, 28972, 57944, 115888, 2556779, 5113558, 10227116, 20454232, 40908464]

約数ペア:

[(1, 40908464), (2, 20454232), (4, 10227116), (8, 5113558), (16, 2556779), (353, 115888), (706, 57944), (1412, 28972), (2824, 14486), (5648, 7243)]