39159220

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{9839}}^1$

素因数の和:10047

約数の個数: 24

約数和(自身を含む): 82656000

約数和(自身を除く): 43496780

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 9839, 19678, 39356, 49195, 98390, 196780, 1957961, 3915922, 7831844, 9789805, 19579610, 39159220]

約数ペア:

[(1, 39159220), (2, 19579610), (4, 9789805), (5, 7831844), (10, 3915922), (20, 1957961), (199, 196780), (398, 98390), (796, 49195), (995, 39356), (1990, 19678), (3980, 9839)]