80301956

素因数分解:

$2^2\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{1993}}^1$

素因数の和:3443

約数の個数: 24

約数和(自身を含む): 160796160

約数和(自身を除く): 80494204

約数列:

[1, 2, 4, 7, 14, 28, 1439, 1993, 2878, 3986, 5756, 7972, 10073, 13951, 20146, 27902, 40292, 55804, 2867927, 5735854, 11471708, 20075489, 40150978, 80301956]

約数ペア:

[(1, 80301956), (2, 40150978), (4, 20075489), (7, 11471708), (14, 5735854), (28, 2867927), (1439, 55804), (1993, 40292), (2878, 27902), (3986, 20146), (5756, 13951), (7972, 10073)]