55844240

素因数分解:

$2^4\times 5^1\times {\mathrm{698053}}^1$

素因数の和:698066

約数の個数: 20

約数和(自身を含む): 129838044

約数和(自身を除く): 73993804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 698053, 1396106, 2792212, 3490265, 5584424, 6980530, 11168848, 13961060, 27922120, 55844240]

約数ペア:

[(1, 55844240), (2, 27922120), (4, 13961060), (5, 11168848), (8, 6980530), (10, 5584424), (16, 3490265), (20, 2792212), (40, 1396106), (80, 698053)]