79394960

素因数分解:

$2^4\times 5^1\times {\mathrm{992437}}^1$

素因数の和:992450

約数の個数: 20

約数和(自身を含む): 184593468

約数和(自身を除く): 105198508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 992437, 1984874, 3969748, 4962185, 7939496, 9924370, 15878992, 19848740, 39697480, 79394960]

約数ペア:

[(1, 79394960), (2, 39697480), (4, 19848740), (5, 15878992), (8, 9924370), (10, 7939496), (16, 4962185), (20, 3969748), (40, 1984874), (80, 992437)]