6541120

素因数分解:

$2^6\times 5^1\times {\mathrm{20441}}^1$

素因数の和:20458

約数の個数: 28

約数和(自身を含む): 15576804

約数和(自身を除く): 9035684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 20441, 40882, 81764, 102205, 163528, 204410, 327056, 408820, 654112, 817640, 1308224, 1635280, 3270560, 6541120]

約数ペア:

[(1, 6541120), (2, 3270560), (4, 1635280), (5, 1308224), (8, 817640), (10, 654112), (16, 408820), (20, 327056), (32, 204410), (40, 163528), (64, 102205), (80, 81764), (160, 40882), (320, 20441)]