13812880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7507}}^1$

素因数の和:7543

約数の個数: 40

約数和(自身を含む): 33515712

約数和(自身を除く): 19702832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 7507, 15014, 30028, 37535, 60056, 75070, 120112, 150140, 172661, 300280, 345322, 600560, 690644, 863305, 1381288, 1726610, 2762576, 3453220, 6906440, 13812880]

約数ペア:

[(1, 13812880), (2, 6906440), (4, 3453220), (5, 2762576), (8, 1726610), (10, 1381288), (16, 863305), (20, 690644), (23, 600560), (40, 345322), (46, 300280), (80, 172661), (92, 150140), (115, 120112), (184, 75070), (230, 60056), (368, 37535), (460, 30028), (920, 15014), (1840, 7507)]