8984320

素因数分解:

$2^8\times 5^1\times {\mathrm{7019}}^1$

素因数の和:7040

約数の個数: 36

約数和(自身を含む): 21523320

約数和(自身を除く): 12539000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 7019, 14038, 28076, 35095, 56152, 70190, 112304, 140380, 224608, 280760, 449216, 561520, 898432, 1123040, 1796864, 2246080, 4492160, 8984320]

約数ペア:

[(1, 8984320), (2, 4492160), (4, 2246080), (5, 1796864), (8, 1123040), (10, 898432), (16, 561520), (20, 449216), (32, 280760), (40, 224608), (64, 140380), (80, 112304), (128, 70190), (160, 56152), (256, 35095), (320, 28076), (640, 14038), (1280, 7019)]