40395054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15767}}^1$

素因数の和:15840

約数の個数: 32

約数和(自身を含む): 93851136

約数和(自身を除く): 53456082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 15767, 31534, 47301, 94602, 110369, 220738, 331107, 662214, 961787, 1923574, 2885361, 5770722, 6732509, 13465018, 20197527, 40395054]

約数ペア:

[(1, 40395054), (2, 20197527), (3, 13465018), (6, 6732509), (7, 5770722), (14, 2885361), (21, 1923574), (42, 961787), (61, 662214), (122, 331107), (183, 220738), (366, 110369), (427, 94602), (854, 47301), (1281, 31534), (2562, 15767)]