13798240

素因数分解:

$2^5\times 5^1\times {\mathrm{86239}}^1$

素因数の和:86254

約数の個数: 24

約数和(自身を含む): 32598720

約数和(自身を除く): 18800480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 86239, 172478, 344956, 431195, 689912, 862390, 1379824, 1724780, 2759648, 3449560, 6899120, 13798240]

約数ペア:

[(1, 13798240), (2, 6899120), (4, 3449560), (5, 2759648), (8, 1724780), (10, 1379824), (16, 862390), (20, 689912), (32, 431195), (40, 344956), (80, 172478), (160, 86239)]