98513840

素因数分解:

$2^4\times 5^1\times {\mathrm{1231423}}^1$

素因数の和:1231436

約数の個数: 20

約数和(自身を含む): 229044864

約数和(自身を除く): 130531024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1231423, 2462846, 4925692, 6157115, 9851384, 12314230, 19702768, 24628460, 49256920, 98513840]

約数ペア:

[(1, 98513840), (2, 49256920), (4, 24628460), (5, 19702768), (8, 12314230), (10, 9851384), (16, 6157115), (20, 4925692), (40, 2462846), (80, 1231423)]