12504320

素因数分解:

$2^8\times 5^1\times {\mathrm{9769}}^1$

素因数の和:9790

約数の個数: 36

約数和(自身を含む): 29954820

約数和(自身を除く): 17450500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 9769, 19538, 39076, 48845, 78152, 97690, 156304, 195380, 312608, 390760, 625216, 781520, 1250432, 1563040, 2500864, 3126080, 6252160, 12504320]

約数ペア:

[(1, 12504320), (2, 6252160), (4, 3126080), (5, 2500864), (8, 1563040), (10, 1250432), (16, 781520), (20, 625216), (32, 390760), (40, 312608), (64, 195380), (80, 156304), (128, 97690), (160, 78152), (256, 48845), (320, 39076), (640, 19538), (1280, 9769)]