98940440

素因数分解:

$2^3\times 5^1\times {\mathrm{2473511}}^1$

素因数の和:2473522

約数の個数: 16

約数和(自身を含む): 222616080

約数和(自身を除く): 123675640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2473511, 4947022, 9894044, 12367555, 19788088, 24735110, 49470220, 98940440]

約数ペア:

[(1, 98940440), (2, 49470220), (4, 24735110), (5, 19788088), (8, 12367555), (10, 9894044), (20, 4947022), (40, 2473511)]