8240320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2341}}^1$

素因数の和:2369

約数の個数: 56

約数和(自身を含む): 21415248

約数和(自身を除く): 13174928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 2341, 3520, 4682, 9364, 11705, 18728, 23410, 25751, 37456, 46820, 51502, 74912, 93640, 103004, 128755, 149824, 187280, 206008, 257510, 374560, 412016, 515020, 749120, 824032, 1030040, 1648064, 2060080, 4120160, 8240320]

約数ペア:

[(1, 8240320), (2, 4120160), (4, 2060080), (5, 1648064), (8, 1030040), (10, 824032), (11, 749120), (16, 515020), (20, 412016), (22, 374560), (32, 257510), (40, 206008), (44, 187280), (55, 149824), (64, 128755), (80, 103004), (88, 93640), (110, 74912), (160, 51502), (176, 46820), (220, 37456), (320, 25751), (352, 23410), (440, 18728), (704, 11705), (880, 9364), (1760, 4682), (2341, 3520)]