11837920

素因数分解:

$2^5\times 5^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 28174608

約数和(自身を除く): 16336688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 241, 307, 482, 614, 964, 1205, 1228, 1535, 1928, 2410, 2456, 3070, 3856, 4820, 4912, 6140, 7712, 9640, 9824, 12280, 19280, 24560, 38560, 49120, 73987, 147974, 295948, 369935, 591896, 739870, 1183792, 1479740, 2367584, 2959480, 5918960, 11837920]

約数ペア:

[(1, 11837920), (2, 5918960), (4, 2959480), (5, 2367584), (8, 1479740), (10, 1183792), (16, 739870), (20, 591896), (32, 369935), (40, 295948), (80, 147974), (160, 73987), (241, 49120), (307, 38560), (482, 24560), (614, 19280), (964, 12280), (1205, 9824), (1228, 9640), (1535, 7712), (1928, 6140), (2410, 4912), (2456, 4820), (3070, 3856)]