13528280

素因数分解:

$2^3\times 5^1\times {\mathrm{338207}}^1$

素因数の和:338218

約数の個数: 16

約数和(自身を含む): 30438720

約数和(自身を除く): 16910440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 338207, 676414, 1352828, 1691035, 2705656, 3382070, 6764140, 13528280]

約数ペア:

[(1, 13528280), (2, 6764140), (4, 3382070), (5, 2705656), (8, 1691035), (10, 1352828), (20, 676414), (40, 338207)]