40768259

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1399}}^1$

素因数の和:1610

約数の個数: 16

約数和(自身を含む): 48921600

約数和(自身を除く): 8153341

約数列:

[1, 7, 23, 161, 181, 1267, 1399, 4163, 9793, 29141, 32177, 225239, 253219, 1772533, 5824037, 40768259]

約数ペア:

[(1, 40768259), (7, 5824037), (23, 1772533), (161, 253219), (181, 225239), (1267, 32177), (1399, 29141), (4163, 9793)]