8660320

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 20684160

約数和(自身を除く): 12023840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 479, 565, 904, 958, 1130, 1808, 1916, 2260, 2395, 3616, 3832, 4520, 4790, 7664, 9040, 9580, 15328, 18080, 19160, 38320, 54127, 76640, 108254, 216508, 270635, 433016, 541270, 866032, 1082540, 1732064, 2165080, 4330160, 8660320]

約数ペア:

[(1, 8660320), (2, 4330160), (4, 2165080), (5, 1732064), (8, 1082540), (10, 866032), (16, 541270), (20, 433016), (32, 270635), (40, 216508), (80, 108254), (113, 76640), (160, 54127), (226, 38320), (452, 19160), (479, 18080), (565, 15328), (904, 9580), (958, 9040), (1130, 7664), (1808, 4790), (1916, 4520), (2260, 3832), (2395, 3616)]