39830720

素因数分解:

$2^6\times 5^1\times {\mathrm{124471}}^1$

素因数の和:124488

約数の個数: 28

約数和(自身を含む): 94847664

約数和(自身を除く): 55016944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 124471, 248942, 497884, 622355, 995768, 1244710, 1991536, 2489420, 3983072, 4978840, 7966144, 9957680, 19915360, 39830720]

約数ペア:

[(1, 39830720), (2, 19915360), (4, 9957680), (5, 7966144), (8, 4978840), (10, 3983072), (16, 2489420), (20, 1991536), (32, 1244710), (40, 995768), (64, 622355), (80, 497884), (160, 248942), (320, 124471)]