13559480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30817}}^1$

素因数の和:30839

約数の個数: 32

約数和(自身を含む): 33283440

約数和(自身を除く): 19723960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 30817, 61634, 123268, 154085, 246536, 308170, 338987, 616340, 677974, 1232680, 1355948, 1694935, 2711896, 3389870, 6779740, 13559480]

約数ペア:

[(1, 13559480), (2, 6779740), (4, 3389870), (5, 2711896), (8, 1694935), (10, 1355948), (11, 1232680), (20, 677974), (22, 616340), (40, 338987), (44, 308170), (55, 246536), (88, 154085), (110, 123268), (220, 61634), (440, 30817)]