40342832

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{9811}}^1$

素因数の和:10076

約数の個数: 20

約数和(自身を含む): 78476376

約数和(自身を除く): 38133544

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 9811, 19622, 39244, 78488, 156976, 2521427, 5042854, 10085708, 20171416, 40342832]

約数ペア:

[(1, 40342832), (2, 20171416), (4, 10085708), (8, 5042854), (16, 2521427), (257, 156976), (514, 78488), (1028, 39244), (2056, 19622), (4112, 9811)]