40527726

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1999}}^1$

素因数の和:2144

約数の個数: 32

約数和(自身を含む): 84480000

約数和(自身を除く): 43952274

約数列:

[1, 2, 3, 6, 31, 62, 93, 109, 186, 218, 327, 654, 1999, 3379, 3998, 5997, 6758, 10137, 11994, 20274, 61969, 123938, 185907, 217891, 371814, 435782, 653673, 1307346, 6754621, 13509242, 20263863, 40527726]

約数ペア:

[(1, 40527726), (2, 20263863), (3, 13509242), (6, 6754621), (31, 1307346), (62, 653673), (93, 435782), (109, 371814), (186, 217891), (218, 185907), (327, 123938), (654, 61969), (1999, 20274), (3379, 11994), (3998, 10137), (5997, 6758)]