82845520

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24083}}^1$

素因数の和:24139

約数の個数: 40

約数和(自身を含む): 197103456

約数和(自身を除く): 114257936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 24083, 48166, 96332, 120415, 192664, 240830, 385328, 481660, 963320, 1035569, 1926640, 2071138, 4142276, 5177845, 8284552, 10355690, 16569104, 20711380, 41422760, 82845520]

約数ペア:

[(1, 82845520), (2, 41422760), (4, 20711380), (5, 16569104), (8, 10355690), (10, 8284552), (16, 5177845), (20, 4142276), (40, 2071138), (43, 1926640), (80, 1035569), (86, 963320), (172, 481660), (215, 385328), (344, 240830), (430, 192664), (688, 120415), (860, 96332), (1720, 48166), (3440, 24083)]