56326640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37057}}^1$

素因数の和:37089

約数の個数: 40

約数和(自身を含む): 137855760

約数和(自身を除く): 81529120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 37057, 74114, 148228, 185285, 296456, 370570, 592912, 704083, 741140, 1408166, 1482280, 2816332, 2964560, 3520415, 5632664, 7040830, 11265328, 14081660, 28163320, 56326640]

約数ペア:

[(1, 56326640), (2, 28163320), (4, 14081660), (5, 11265328), (8, 7040830), (10, 5632664), (16, 3520415), (19, 2964560), (20, 2816332), (38, 1482280), (40, 1408166), (76, 741140), (80, 704083), (95, 592912), (152, 370570), (190, 296456), (304, 185285), (380, 148228), (760, 74114), (1520, 37057)]