1107280

素因数分解:

$2^4\times 5^1\times {\mathrm{13841}}^1$

素因数の和:13854

約数の個数: 20

約数和(自身を含む): 2574612

約数和(自身を除く): 1467332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13841, 27682, 55364, 69205, 110728, 138410, 221456, 276820, 553640, 1107280]

約数ペア:

[(1, 1107280), (2, 553640), (4, 276820), (5, 221456), (8, 138410), (10, 110728), (16, 69205), (20, 55364), (40, 27682), (80, 13841)]