98500880

素因数分解:

$2^4\times 5^1\times {\mathrm{1231261}}^1$

素因数の和:1231274

約数の個数: 20

約数和(自身を含む): 229014732

約数和(自身を除く): 130513852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1231261, 2462522, 4925044, 6156305, 9850088, 12312610, 19700176, 24625220, 49250440, 98500880]

約数ペア:

[(1, 98500880), (2, 49250440), (4, 24625220), (5, 19700176), (8, 12312610), (10, 9850088), (16, 6156305), (20, 4925044), (40, 2462522), (80, 1231261)]