80416864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{228457}}^1$

素因数の和:228478

約数の個数: 24

約数和(自身を含む): 172714248

約数和(自身を除く): 92297384

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 228457, 456914, 913828, 1827656, 2513027, 3655312, 5026054, 7310624, 10052108, 20104216, 40208432, 80416864]

約数ペア:

[(1, 80416864), (2, 40208432), (4, 20104216), (8, 10052108), (11, 7310624), (16, 5026054), (22, 3655312), (32, 2513027), (44, 1827656), (88, 913828), (176, 456914), (352, 228457)]