42956060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{306829}}^1$

素因数の和:306845

約数の個数: 24

約数和(自身を含む): 103094880

約数和(自身を除く): 60138820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 306829, 613658, 1227316, 1534145, 2147803, 3068290, 4295606, 6136580, 8591212, 10739015, 21478030, 42956060]

約数ペア:

[(1, 42956060), (2, 21478030), (4, 10739015), (5, 8591212), (7, 6136580), (10, 4295606), (14, 3068290), (20, 2147803), (28, 1534145), (35, 1227316), (70, 613658), (140, 306829)]