40338502

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 64880640

約数和(自身を除く): 24542138

約数列:

[1, 2, 31, 47, 62, 94, 109, 127, 218, 254, 1457, 2914, 3379, 3937, 5123, 5969, 6758, 7874, 10246, 11938, 13843, 27686, 158813, 185039, 317626, 370078, 429133, 650621, 858266, 1301242, 20169251, 40338502]

約数ペア:

[(1, 40338502), (2, 20169251), (31, 1301242), (47, 858266), (62, 650621), (94, 429133), (109, 370078), (127, 317626), (218, 185039), (254, 158813), (1457, 27686), (2914, 13843), (3379, 11938), (3937, 10246), (5123, 7874), (5969, 6758)]