10747940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{76771}}^1$

素因数の和:76787

約数の個数: 24

約数和(自身を含む): 25795392

約数和(自身を除く): 15047452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 76771, 153542, 307084, 383855, 537397, 767710, 1074794, 1535420, 2149588, 2686985, 5373970, 10747940]

約数ペア:

[(1, 10747940), (2, 5373970), (4, 2686985), (5, 2149588), (7, 1535420), (10, 1074794), (14, 767710), (20, 537397), (28, 383855), (35, 307084), (70, 153542), (140, 76771)]