3485486440

素因数分解:

$2^3\times 5^1\times {\mathrm{87137161}}^1$

素因数の和:87137172

約数の個数: 16

約数和(自身を含む): 7842344580

約数和(自身を除く): 4356858140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 87137161, 174274322, 348548644, 435685805, 697097288, 871371610, 1742743220, 3485486440]

約数ペア:

[(1, 3485486440), (2, 1742743220), (4, 871371610), (5, 697097288), (8, 435685805), (10, 348548644), (20, 174274322), (40, 87137161)]