22725080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 58847040

約数和(自身を除く): 36121960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 277, 280, 293, 554, 586, 1108, 1172, 1385, 1465, 1939, 2051, 2216, 2344, 2770, 2930, 3878, 4102, 5540, 5860, 7756, 8204, 9695, 10255, 11080, 11720, 15512, 16408, 19390, 20510, 38780, 41020, 77560, 81161, 82040, 162322, 324644, 405805, 568127, 649288, 811610, 1136254, 1623220, 2272508, 2840635, 3246440, 4545016, 5681270, 11362540, 22725080]

約数ペア:

[(1, 22725080), (2, 11362540), (4, 5681270), (5, 4545016), (7, 3246440), (8, 2840635), (10, 2272508), (14, 1623220), (20, 1136254), (28, 811610), (35, 649288), (40, 568127), (56, 405805), (70, 324644), (140, 162322), (277, 82040), (280, 81161), (293, 77560), (554, 41020), (586, 38780), (1108, 20510), (1172, 19390), (1385, 16408), (1465, 15512), (1939, 11720), (2051, 11080), (2216, 10255), (2344, 9695), (2770, 8204), (2930, 7756), (3878, 5860), (4102, 5540)]