8965760

素因数分解:

$2^7\times 5^1\times {\mathrm{14009}}^1$

素因数の和:14028

約数の個数: 32

約数和(自身を含む): 21435300

約数和(自身を除く): 12469540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 14009, 28018, 56036, 70045, 112072, 140090, 224144, 280180, 448288, 560360, 896576, 1120720, 1793152, 2241440, 4482880, 8965760]

約数ペア:

[(1, 8965760), (2, 4482880), (4, 2241440), (5, 1793152), (8, 1120720), (10, 896576), (16, 560360), (20, 448288), (32, 280180), (40, 224144), (64, 140090), (80, 112072), (128, 70045), (160, 56036), (320, 28018), (640, 14009)]