57648640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{3217}}^1$

素因数の和:3247

約数の個数: 80

約数和(自身を含む): 158016672

約数和(自身を除く): 100368032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3217, 3584, 4480, 6434, 8960, 12868, 16085, 17920, 22519, 25736, 32170, 45038, 51472, 64340, 90076, 102944, 112595, 128680, 180152, 205888, 225190, 257360, 360304, 411776, 450380, 514720, 720608, 823552, 900760, 1029440, 1441216, 1647104, 1801520, 2058880, 2882432, 3603040, 4117760, 5764864, 7206080, 8235520, 11529728, 14412160, 28824320, 57648640]

約数ペア:

[(1, 57648640), (2, 28824320), (4, 14412160), (5, 11529728), (7, 8235520), (8, 7206080), (10, 5764864), (14, 4117760), (16, 3603040), (20, 2882432), (28, 2058880), (32, 1801520), (35, 1647104), (40, 1441216), (56, 1029440), (64, 900760), (70, 823552), (80, 720608), (112, 514720), (128, 450380), (140, 411776), (160, 360304), (224, 257360), (256, 225190), (280, 205888), (320, 180152), (448, 128680), (512, 112595), (560, 102944), (640, 90076), (896, 64340), (1120, 51472), (1280, 45038), (1792, 32170), (2240, 25736), (2560, 22519), (3217, 17920), (3584, 16085), (4480, 12868), (6434, 8960)]