8893310

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 16632000

約数和(自身を除く): 7738690

約数列:

[1, 2, 5, 10, 41, 82, 109, 199, 205, 218, 398, 410, 545, 995, 1090, 1990, 4469, 8159, 8938, 16318, 21691, 22345, 40795, 43382, 44690, 81590, 108455, 216910, 889331, 1778662, 4446655, 8893310]

約数ペア:

[(1, 8893310), (2, 4446655), (5, 1778662), (10, 889331), (41, 216910), (82, 108455), (109, 81590), (199, 44690), (205, 43382), (218, 40795), (398, 22345), (410, 21691), (545, 16318), (995, 8938), (1090, 8159), (1990, 4469)]