98796640

素因数分解:

$2^5\times 5^1\times {\mathrm{617479}}^1$

素因数の和:617494

約数の個数: 24

約数和(自身を含む): 233407440

約数和(自身を除く): 134610800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 617479, 1234958, 2469916, 3087395, 4939832, 6174790, 9879664, 12349580, 19759328, 24699160, 49398320, 98796640]

約数ペア:

[(1, 98796640), (2, 49398320), (4, 24699160), (5, 19759328), (8, 12349580), (10, 9879664), (16, 6174790), (20, 4939832), (32, 3087395), (40, 2469916), (80, 1234958), (160, 617479)]