5374999040

素因数分解:

$2^9\times 5^1\times {\mathrm{419}}^1\times {\mathrm{5011}}^1$

素因数の和:5453

約数の個数: 80

約数和(自身を含む): 12920735520

約数和(自身を除く): 7545736480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 419, 512, 640, 838, 1280, 1676, 2095, 2560, 3352, 4190, 5011, 6704, 8380, 10022, 13408, 16760, 20044, 25055, 26816, 33520, 40088, 50110, 53632, 67040, 80176, 100220, 107264, 134080, 160352, 200440, 214528, 268160, 320704, 400880, 536320, 641408, 801760, 1072640, 1282816, 1603520, 2099609, 2565632, 3207040, 4199218, 6414080, 8398436, 10498045, 12828160, 16796872, 20996090, 33593744, 41992180, 67187488, 83984360, 134374976, 167968720, 268749952, 335937440, 537499904, 671874880, 1074999808, 1343749760, 2687499520, 5374999040]

約数ペア:

[(1, 5374999040), (2, 2687499520), (4, 1343749760), (5, 1074999808), (8, 671874880), (10, 537499904), (16, 335937440), (20, 268749952), (32, 167968720), (40, 134374976), (64, 83984360), (80, 67187488), (128, 41992180), (160, 33593744), (256, 20996090), (320, 16796872), (419, 12828160), (512, 10498045), (640, 8398436), (838, 6414080), (1280, 4199218), (1676, 3207040), (2095, 2565632), (2560, 2099609), (3352, 1603520), (4190, 1282816), (5011, 1072640), (6704, 801760), (8380, 641408), (10022, 536320), (13408, 400880), (16760, 320704), (20044, 268160), (25055, 214528), (26816, 200440), (33520, 160352), (40088, 134080), (50110, 107264), (53632, 100220), (67040, 80176)]