50529640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{180463}}^1$

素因数の和:180481

約数の個数: 32

約数和(自身を含む): 129934080

約数和(自身を除く): 79404440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 180463, 360926, 721852, 902315, 1263241, 1443704, 1804630, 2526482, 3609260, 5052964, 6316205, 7218520, 10105928, 12632410, 25264820, 50529640]

約数ペア:

[(1, 50529640), (2, 25264820), (4, 12632410), (5, 10105928), (7, 7218520), (8, 6316205), (10, 5052964), (14, 3609260), (20, 2526482), (28, 1804630), (35, 1443704), (40, 1263241), (56, 902315), (70, 721852), (140, 360926), (280, 180463)]