2275777640

素因数分解:

$2^3\times 5^1\times {\mathrm{56894441}}^1$

素因数の和:56894452

約数の個数: 16

約数和(自身を含む): 5120499780

約数和(自身を除く): 2844722140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 56894441, 113788882, 227577764, 284472205, 455155528, 568944410, 1137888820, 2275777640]

約数ペア:

[(1, 2275777640), (2, 1137888820), (4, 568944410), (5, 455155528), (8, 284472205), (10, 227577764), (20, 113788882), (40, 56894441)]