80288464

素因数分解:

$2^4\times {\mathrm{1697}}^1\times {\mathrm{2957}}^1$

素因数の和:4662

約数の個数: 20

約数和(自身を含む): 155703204

約数和(自身を除く): 75414740

約数列:

[1, 2, 4, 8, 16, 1697, 2957, 3394, 5914, 6788, 11828, 13576, 23656, 27152, 47312, 5018029, 10036058, 20072116, 40144232, 80288464]

約数ペア:

[(1, 80288464), (2, 40144232), (4, 20072116), (8, 10036058), (16, 5018029), (1697, 47312), (2957, 27152), (3394, 23656), (5914, 13576), (6788, 11828)]