40580728

素因数分解:

$2^3\times {\mathrm{1123}}^1\times {\mathrm{4517}}^1$

素因数の和:5646

約数の個数: 16

約数和(自身を含む): 76173480

約数和(自身を除く): 35592752

約数列:

[1, 2, 4, 8, 1123, 2246, 4492, 4517, 8984, 9034, 18068, 36136, 5072591, 10145182, 20290364, 40580728]

約数ペア:

[(1, 40580728), (2, 20290364), (4, 10145182), (8, 5072591), (1123, 36136), (2246, 18068), (4492, 9034), (4517, 8984)]