79942540

素因数分解:

$2^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{6673}}^1$

素因数の和:7281

約数の個数: 24

約数和(自身を含む): 168184800

約数和(自身を除く): 88242260

約数列:

[1, 2, 4, 5, 10, 20, 599, 1198, 2396, 2995, 5990, 6673, 11980, 13346, 26692, 33365, 66730, 133460, 3997127, 7994254, 15988508, 19985635, 39971270, 79942540]

約数ペア:

[(1, 79942540), (2, 39971270), (4, 19985635), (5, 15988508), (10, 7994254), (20, 3997127), (599, 133460), (1198, 66730), (2396, 33365), (2995, 26692), (5990, 13346), (6673, 11980)]