11254040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{40193}}^1$

素因数の和:40211

約数の個数: 32

約数和(自身を含む): 28939680

約数和(自身を除く): 17685640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 40193, 80386, 160772, 200965, 281351, 321544, 401930, 562702, 803860, 1125404, 1406755, 1607720, 2250808, 2813510, 5627020, 11254040]

約数ペア:

[(1, 11254040), (2, 5627020), (4, 2813510), (5, 2250808), (7, 1607720), (8, 1406755), (10, 1125404), (14, 803860), (20, 562702), (28, 401930), (35, 321544), (40, 281351), (56, 200965), (70, 160772), (140, 80386), (280, 40193)]