40989668

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2293}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 74187960

約数和(自身を除く): 33198292

約数列:

[1, 2, 4, 41, 82, 109, 164, 218, 436, 2293, 4469, 4586, 8938, 9172, 17876, 94013, 188026, 249937, 376052, 499874, 999748, 10247417, 20494834, 40989668]

約数ペア:

[(1, 40989668), (2, 20494834), (4, 10247417), (41, 999748), (82, 499874), (109, 376052), (164, 249937), (218, 188026), (436, 94013), (2293, 17876), (4469, 9172), (4586, 8938)]