5641776080

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{829}}^1\times {\mathrm{877}}^1$

素因数の和:1816

約数の個数: 80

約数和(自身を含む): 13283472720

約数和(自身を除く): 7641696640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 829, 877, 970, 1552, 1658, 1754, 1940, 3316, 3508, 3880, 4145, 4385, 6632, 7016, 7760, 8290, 8770, 13264, 14032, 16580, 17540, 33160, 35080, 66320, 70160, 80413, 85069, 160826, 170138, 321652, 340276, 402065, 425345, 643304, 680552, 727033, 804130, 850690, 1286608, 1361104, 1454066, 1608260, 1701380, 2908132, 3216520, 3402760, 3635165, 5816264, 6433040, 6805520, 7270330, 11632528, 14540660, 29081320, 58162640, 70522201, 141044402, 282088804, 352611005, 564177608, 705222010, 1128355216, 1410444020, 2820888040, 5641776080]

約数ペア:

[(1, 5641776080), (2, 2820888040), (4, 1410444020), (5, 1128355216), (8, 705222010), (10, 564177608), (16, 352611005), (20, 282088804), (40, 141044402), (80, 70522201), (97, 58162640), (194, 29081320), (388, 14540660), (485, 11632528), (776, 7270330), (829, 6805520), (877, 6433040), (970, 5816264), (1552, 3635165), (1658, 3402760), (1754, 3216520), (1940, 2908132), (3316, 1701380), (3508, 1608260), (3880, 1454066), (4145, 1361104), (4385, 1286608), (6632, 850690), (7016, 804130), (7760, 727033), (8290, 680552), (8770, 643304), (13264, 425345), (14032, 402065), (16580, 340276), (17540, 321652), (33160, 170138), (35080, 160826), (66320, 85069), (70160, 80413)]