2259760

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:661

約数の個数: 40

約数和(自身を含む): 5374656

約数和(自身を除く): 3114896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 601, 752, 940, 1202, 1880, 2404, 3005, 3760, 4808, 6010, 9616, 12020, 24040, 28247, 48080, 56494, 112988, 141235, 225976, 282470, 451952, 564940, 1129880, 2259760]

約数ペア:

[(1, 2259760), (2, 1129880), (4, 564940), (5, 451952), (8, 282470), (10, 225976), (16, 141235), (20, 112988), (40, 56494), (47, 48080), (80, 28247), (94, 24040), (188, 12020), (235, 9616), (376, 6010), (470, 4808), (601, 3760), (752, 3005), (940, 2404), (1202, 1880)]