16275655280

素因数分解:

$2^4\times 5^1\times {\mathrm{11113}}^1\times {\mathrm{18307}}^1$

素因数の和:29433

約数の個数: 40

約数和(自身を含む): 37846370832

約数和(自身を除く): 21570715552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 11113, 18307, 22226, 36614, 44452, 55565, 73228, 88904, 91535, 111130, 146456, 177808, 183070, 222260, 292912, 366140, 444520, 732280, 889040, 1464560, 203445691, 406891382, 813782764, 1017228455, 1627565528, 2034456910, 3255131056, 4068913820, 8137827640, 16275655280]

約数ペア:

[(1, 16275655280), (2, 8137827640), (4, 4068913820), (5, 3255131056), (8, 2034456910), (10, 1627565528), (16, 1017228455), (20, 813782764), (40, 406891382), (80, 203445691), (11113, 1464560), (18307, 889040), (22226, 732280), (36614, 444520), (44452, 366140), (55565, 292912), (73228, 222260), (88904, 183070), (91535, 177808), (111130, 146456)]