1240168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 2520000

約数和(自身を除く): 1279832

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 199, 328, 398, 779, 796, 1558, 1592, 3116, 3781, 6232, 7562, 8159, 15124, 16318, 30248, 32636, 65272, 155021, 310042, 620084, 1240168]

約数ペア:

[(1, 1240168), (2, 620084), (4, 310042), (8, 155021), (19, 65272), (38, 32636), (41, 30248), (76, 16318), (82, 15124), (152, 8159), (164, 7562), (199, 6232), (328, 3781), (398, 3116), (779, 1592), (796, 1558)]