14988280

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1021}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 33848640

約数和(自身を除く): 18860360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1021, 1468, 1835, 2042, 2936, 3670, 4084, 5105, 7340, 8168, 10210, 14680, 20420, 40840, 374707, 749414, 1498828, 1873535, 2997656, 3747070, 7494140, 14988280]

約数ペア:

[(1, 14988280), (2, 7494140), (4, 3747070), (5, 2997656), (8, 1873535), (10, 1498828), (20, 749414), (40, 374707), (367, 40840), (734, 20420), (1021, 14680), (1468, 10210), (1835, 8168), (2042, 7340), (2936, 5105), (3670, 4084)]