26834320

素因数分解:

$2^4\times 5^1\times {\mathrm{335429}}^1$

素因数の和:335442

約数の個数: 20

約数和(自身を含む): 62389980

約数和(自身を除く): 35555660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 335429, 670858, 1341716, 1677145, 2683432, 3354290, 5366864, 6708580, 13417160, 26834320]

約数ペア:

[(1, 26834320), (2, 13417160), (4, 6708580), (5, 5366864), (8, 3354290), (10, 2683432), (16, 1677145), (20, 1341716), (40, 670858), (80, 335429)]