4555520

素因数分解:

$2^8\times 5^1\times {\mathrm{3559}}^1$

素因数の和:3580

約数の個数: 36

約数和(自身を含む): 10914960

約数和(自身を除く): 6359440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 3559, 7118, 14236, 17795, 28472, 35590, 56944, 71180, 113888, 142360, 227776, 284720, 455552, 569440, 911104, 1138880, 2277760, 4555520]

約数ペア:

[(1, 4555520), (2, 2277760), (4, 1138880), (5, 911104), (8, 569440), (10, 455552), (16, 284720), (20, 227776), (32, 142360), (40, 113888), (64, 71180), (80, 56944), (128, 35590), (160, 28472), (256, 17795), (320, 14236), (640, 7118), (1280, 3559)]