39202840

素因数分解:

$2^3\times 5^1\times {\mathrm{980071}}^1$

素因数の和:980082

約数の個数: 16

約数和(自身を含む): 88206480

約数和(自身を除く): 49003640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 980071, 1960142, 3920284, 4900355, 7840568, 9800710, 19601420, 39202840]

約数ペア:

[(1, 39202840), (2, 19601420), (4, 9800710), (5, 7840568), (8, 4900355), (10, 3920284), (20, 1960142), (40, 980071)]