111844240

素因数分解:

$2^4\times 5^1\times {\mathrm{1398053}}^1$

素因数の和:1398066

約数の個数: 20

約数和(自身を含む): 260038044

約数和(自身を除く): 148193804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1398053, 2796106, 5592212, 6990265, 11184424, 13980530, 22368848, 27961060, 55922120, 111844240]

約数ペア:

[(1, 111844240), (2, 55922120), (4, 27961060), (5, 22368848), (8, 13980530), (10, 11184424), (16, 6990265), (20, 5592212), (40, 2796106), (80, 1398053)]