39901702930

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{20051107}}^1$

素因数の和:20051313

約数の個数: 16

約数和(自身を含む): 72183988800

約数和(自身を除く): 32282285870

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 20051107, 40102214, 100255535, 200511070, 3990170293, 7980340586, 19950851465, 39901702930]

約数ペア:

[(1, 39901702930), (2, 19950851465), (5, 7980340586), (10, 3990170293), (199, 200511070), (398, 100255535), (995, 40102214), (1990, 20051107)]