40505374

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{222557}}^1$

素因数の和:222579

約数の個数: 16

約数和(自身を含む): 74779488

約数和(自身を除く): 34274114

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 222557, 445114, 1557899, 2893241, 3115798, 5786482, 20252687, 40505374]

約数ペア:

[(1, 40505374), (2, 20252687), (7, 5786482), (13, 3115798), (14, 2893241), (26, 1557899), (91, 445114), (182, 222557)]