38354320

素因数分解:

$2^4\times 5^1\times {\mathrm{479429}}^1$

素因数の和:479442

約数の個数: 20

約数和(自身を含む): 89173980

約数和(自身を除く): 50819660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 479429, 958858, 1917716, 2397145, 3835432, 4794290, 7670864, 9588580, 19177160, 38354320]

約数ペア:

[(1, 38354320), (2, 19177160), (4, 9588580), (5, 7670864), (8, 4794290), (10, 3835432), (16, 2397145), (20, 1917716), (40, 958858), (80, 479429)]