40803376

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{9923}}^1$

素因数の和:10188

約数の個数: 20

約数和(自身を含む): 79372152

約数和(自身を除く): 38568776

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 9923, 19846, 39692, 79384, 158768, 2550211, 5100422, 10200844, 20401688, 40803376]

約数ペア:

[(1, 40803376), (2, 20401688), (4, 10200844), (8, 5100422), (16, 2550211), (257, 158768), (514, 79384), (1028, 39692), (2056, 19846), (4112, 9923)]