80521184

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{9791}}^1$

素因数の和:10058

約数の個数: 24

約数和(自身を含む): 159159168

約数和(自身を除く): 78637984

約数列:

[1, 2, 4, 8, 16, 32, 257, 514, 1028, 2056, 4112, 8224, 9791, 19582, 39164, 78328, 156656, 313312, 2516287, 5032574, 10065148, 20130296, 40260592, 80521184]

約数ペア:

[(1, 80521184), (2, 40260592), (4, 20130296), (8, 10065148), (16, 5032574), (32, 2516287), (257, 313312), (514, 156656), (1028, 78328), (2056, 39164), (4112, 19582), (8224, 9791)]