80656292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{5333}}^1$

素因数の和:5555

約数の個数: 24

約数和(自身を含む): 149352000

約数和(自身を除く): 68695708

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 3781, 5333, 7562, 10666, 15124, 21332, 101327, 202654, 405308, 1061267, 2122534, 4245068, 20164073, 40328146, 80656292]

約数ペア:

[(1, 80656292), (2, 40328146), (4, 20164073), (19, 4245068), (38, 2122534), (76, 1061267), (199, 405308), (398, 202654), (796, 101327), (3781, 21332), (5333, 15124), (7562, 10666)]