98521040

素因数分解:

$2^4\times 5^1\times {\mathrm{1231513}}^1$

素因数の和:1231526

約数の個数: 20

約数和(自身を含む): 229061604

約数和(自身を除く): 130540564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1231513, 2463026, 4926052, 6157565, 9852104, 12315130, 19704208, 24630260, 49260520, 98521040]

約数ペア:

[(1, 98521040), (2, 49260520), (4, 24630260), (5, 19704208), (8, 12315130), (10, 9852104), (16, 6157565), (20, 4926052), (40, 2463026), (80, 1231513)]