15552140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{33809}}^1$

素因数の和:33841

約数の個数: 24

約数和(自身を含む): 34080480

約数和(自身を除く): 18528340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 33809, 67618, 135236, 169045, 338090, 676180, 777607, 1555214, 3110428, 3888035, 7776070, 15552140]

約数ペア:

[(1, 15552140), (2, 7776070), (4, 3888035), (5, 3110428), (10, 1555214), (20, 777607), (23, 676180), (46, 338090), (92, 169045), (115, 135236), (230, 67618), (460, 33809)]