27925240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{99733}}^1$

素因数の和:99751

約数の個数: 32

約数和(自身を含む): 71808480

約数和(自身を除く): 43883240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 99733, 199466, 398932, 498665, 698131, 797864, 997330, 1396262, 1994660, 2792524, 3490655, 3989320, 5585048, 6981310, 13962620, 27925240]

約数ペア:

[(1, 27925240), (2, 13962620), (4, 6981310), (5, 5585048), (7, 3989320), (8, 3490655), (10, 2792524), (14, 1994660), (20, 1396262), (28, 997330), (35, 797864), (40, 698131), (56, 498665), (70, 398932), (140, 199466), (280, 99733)]