38336720

素因数分解:

$2^4\times 5^1\times {\mathrm{479209}}^1$

素因数の和:479222

約数の個数: 20

約数和(自身を含む): 89133060

約数和(自身を除く): 50796340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 479209, 958418, 1916836, 2396045, 3833672, 4792090, 7667344, 9584180, 19168360, 38336720]

約数ペア:

[(1, 38336720), (2, 19168360), (4, 9584180), (5, 7667344), (8, 4792090), (10, 3833672), (16, 2396045), (20, 1916836), (40, 958418), (80, 479209)]