98512880

素因数分解:

$2^4\times 5^1\times {\mathrm{1231411}}^1$

素因数の和:1231424

約数の個数: 20

約数和(自身を含む): 229042632

約数和(自身を除く): 130529752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1231411, 2462822, 4925644, 6157055, 9851288, 12314110, 19702576, 24628220, 49256440, 98512880]

約数ペア:

[(1, 98512880), (2, 49256440), (4, 24628220), (5, 19702576), (8, 12314110), (10, 9851288), (16, 6157055), (20, 4925644), (40, 2462822), (80, 1231411)]