98847740

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{45343}}^1$

素因数の和:45461

約数の個数: 24

約数和(自身を含む): 209489280

約数和(自身を除く): 110641540

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 45343, 90686, 181372, 226715, 453430, 906860, 4942387, 9884774, 19769548, 24711935, 49423870, 98847740]

約数ペア:

[(1, 98847740), (2, 49423870), (4, 24711935), (5, 19769548), (10, 9884774), (20, 4942387), (109, 906860), (218, 453430), (436, 226715), (545, 181372), (1090, 90686), (2180, 45343)]