6121240

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{769}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 13860000

約数和(自身を除く): 7738760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 769, 796, 995, 1538, 1592, 1990, 3076, 3845, 3980, 6152, 7690, 7960, 15380, 30760, 153031, 306062, 612124, 765155, 1224248, 1530310, 3060620, 6121240]

約数ペア:

[(1, 6121240), (2, 3060620), (4, 1530310), (5, 1224248), (8, 765155), (10, 612124), (20, 306062), (40, 153031), (199, 30760), (398, 15380), (769, 7960), (796, 7690), (995, 6152), (1538, 3980), (1592, 3845), (1990, 3076)]