53814040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{192193}}^1$

素因数の和:192211

約数の個数: 32

約数和(自身を含む): 138379680

約数和(自身を除く): 84565640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 192193, 384386, 768772, 960965, 1345351, 1537544, 1921930, 2690702, 3843860, 5381404, 6726755, 7687720, 10762808, 13453510, 26907020, 53814040]

約数ペア:

[(1, 53814040), (2, 26907020), (4, 13453510), (5, 10762808), (7, 7687720), (8, 6726755), (10, 5381404), (14, 3843860), (20, 2690702), (28, 1921930), (35, 1537544), (40, 1345351), (56, 960965), (70, 768772), (140, 384386), (280, 192193)]