80432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{457}}^1$

素因数の和:476

約数の個数: 20

約数和(自身を含む): 170376

約数和(自身を除く): 89944

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 457, 914, 1828, 3656, 5027, 7312, 10054, 20108, 40216, 80432]

約数ペア:

[(1, 80432), (2, 40216), (4, 20108), (8, 10054), (11, 7312), (16, 5027), (22, 3656), (44, 1828), (88, 914), (176, 457)]