82022320

素因数分解:

$2^4\times 5^1\times {\mathrm{1025279}}^1$

素因数の和:1025292

約数の個数: 20

約数和(自身を含む): 190702080

約数和(自身を除く): 108679760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1025279, 2050558, 4101116, 5126395, 8202232, 10252790, 16404464, 20505580, 41011160, 82022320]

約数ペア:

[(1, 82022320), (2, 41011160), (4, 20505580), (5, 16404464), (8, 10252790), (10, 8202232), (16, 5126395), (20, 4101116), (40, 2050558), (80, 1025279)]