1238072320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{241811}}^1$

素因数の和:241836

約数の個数: 44

約数和(自身を含む): 2969934984

約数和(自身を除く): 1731862664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 241811, 483622, 967244, 1209055, 1934488, 2418110, 3868976, 4836220, 7737952, 9672440, 15475904, 19344880, 30951808, 38689760, 61903616, 77379520, 123807232, 154759040, 247614464, 309518080, 619036160, 1238072320]

約数ペア:

[(1, 1238072320), (2, 619036160), (4, 309518080), (5, 247614464), (8, 154759040), (10, 123807232), (16, 77379520), (20, 61903616), (32, 38689760), (40, 30951808), (64, 19344880), (80, 15475904), (128, 9672440), (160, 7737952), (256, 4836220), (320, 3868976), (512, 2418110), (640, 1934488), (1024, 1209055), (1280, 967244), (2560, 483622), (5120, 241811)]