40784464

素因数分解:

$2^4\times 7^2\times {\mathrm{52021}}^1$

素因数の和:52043

約数の個数: 30

約数和(自身を含む): 91922874

約数和(自身を除く): 51138410

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 52021, 104042, 208084, 364147, 416168, 728294, 832336, 1456588, 2549029, 2913176, 5098058, 5826352, 10196116, 20392232, 40784464]

約数ペア:

[(1, 40784464), (2, 20392232), (4, 10196116), (7, 5826352), (8, 5098058), (14, 2913176), (16, 2549029), (28, 1456588), (49, 832336), (56, 728294), (98, 416168), (112, 364147), (196, 208084), (392, 104042), (784, 52021)]