2277760

素因数分解:

$2^7\times 5^1\times {\mathrm{3559}}^1$

素因数の和:3578

約数の個数: 32

約数和(自身を含む): 5446800

約数和(自身を除く): 3169040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3559, 7118, 14236, 17795, 28472, 35590, 56944, 71180, 113888, 142360, 227776, 284720, 455552, 569440, 1138880, 2277760]

約数ペア:

[(1, 2277760), (2, 1138880), (4, 569440), (5, 455552), (8, 284720), (10, 227776), (16, 142360), (20, 113888), (32, 71180), (40, 56944), (64, 35590), (80, 28472), (128, 17795), (160, 14236), (320, 7118), (640, 3559)]