3270880

素因数分解:

$2^5\times 5^1\times {\mathrm{20443}}^1$

素因数の和:20458

約数の個数: 24

約数和(自身を含む): 7727832

約数和(自身を除く): 4456952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 20443, 40886, 81772, 102215, 163544, 204430, 327088, 408860, 654176, 817720, 1635440, 3270880]

約数ペア:

[(1, 3270880), (2, 1635440), (4, 817720), (5, 654176), (8, 408860), (10, 327088), (16, 204430), (20, 163544), (32, 102215), (40, 81772), (80, 40886), (160, 20443)]