8325760

素因数分解:

$2^7\times 5^1\times {\mathrm{13009}}^1$

素因数の和:13028

約数の個数: 32

約数和(自身を含む): 19905300

約数和(自身を除く): 11579540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 13009, 26018, 52036, 65045, 104072, 130090, 208144, 260180, 416288, 520360, 832576, 1040720, 1665152, 2081440, 4162880, 8325760]

約数ペア:

[(1, 8325760), (2, 4162880), (4, 2081440), (5, 1665152), (8, 1040720), (10, 832576), (16, 520360), (20, 416288), (32, 260180), (40, 208144), (64, 130090), (80, 104072), (128, 65045), (160, 52036), (320, 26018), (640, 13009)]