80315632

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{218249}}^1$

素因数の和:218280

約数の個数: 20

約数和(自身を含む): 162378000

約数和(自身を除く): 82062368

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 218249, 436498, 872996, 1745992, 3491984, 5019727, 10039454, 20078908, 40157816, 80315632]

約数ペア:

[(1, 80315632), (2, 40157816), (4, 20078908), (8, 10039454), (16, 5019727), (23, 3491984), (46, 1745992), (92, 872996), (184, 436498), (368, 218249)]