40909162

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{47903}}^1$

素因数の和:47973

約数の個数: 16

約数和(自身を含む): 71281152

約数和(自身を除く): 30371990

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 47903, 95806, 335321, 670642, 2922083, 5844166, 20454581, 40909162]

約数ペア:

[(1, 40909162), (2, 20454581), (7, 5844166), (14, 2922083), (61, 670642), (122, 335321), (427, 95806), (854, 47903)]