42627020

素因数分解:

$2^2\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{1723}}^1$

素因数の和:2969

約数の個数: 24

約数和(自身を含む): 89641104

約数和(自身を除く): 47014084

約数列:

[1, 2, 4, 5, 10, 20, 1237, 1723, 2474, 3446, 4948, 6185, 6892, 8615, 12370, 17230, 24740, 34460, 2131351, 4262702, 8525404, 10656755, 21313510, 42627020]

約数ペア:

[(1, 42627020), (2, 21313510), (4, 10656755), (5, 8525404), (10, 4262702), (20, 2131351), (1237, 34460), (1723, 24740), (2474, 17230), (3446, 12370), (4948, 8615), (6185, 6892)]