2252240

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:659

約数の個数: 40

約数和(自身を含む): 5356800

約数和(自身を除く): 3104560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 599, 752, 940, 1198, 1880, 2396, 2995, 3760, 4792, 5990, 9584, 11980, 23960, 28153, 47920, 56306, 112612, 140765, 225224, 281530, 450448, 563060, 1126120, 2252240]

約数ペア:

[(1, 2252240), (2, 1126120), (4, 563060), (5, 450448), (8, 281530), (10, 225224), (16, 140765), (20, 112612), (40, 56306), (47, 47920), (80, 28153), (94, 23960), (188, 11980), (235, 9584), (376, 5990), (470, 4792), (599, 3760), (752, 2995), (940, 2396), (1198, 1880)]