80385592

素因数分解:

$2^3\times 7^1\times {\mathrm{1435457}}^1$

素因数の和:1435470

約数の個数: 16

約数和(自身を含む): 172254960

約数和(自身を除く): 91869368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1435457, 2870914, 5741828, 10048199, 11483656, 20096398, 40192796, 80385592]

約数ペア:

[(1, 80385592), (2, 40192796), (4, 20096398), (7, 11483656), (8, 10048199), (14, 5741828), (28, 2870914), (56, 1435457)]