40394956

素因数分解:

$2^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{3931}}^1$

素因数の和:4309

約数の個数: 24

約数和(自身を含む): 81030656

約数和(自身を除く): 40635700

約数列:

[1, 2, 4, 7, 14, 28, 367, 734, 1468, 2569, 3931, 5138, 7862, 10276, 15724, 27517, 55034, 110068, 1442677, 2885354, 5770708, 10098739, 20197478, 40394956]

約数ペア:

[(1, 40394956), (2, 20197478), (4, 10098739), (7, 5770708), (14, 2885354), (28, 1442677), (367, 110068), (734, 55034), (1468, 27517), (2569, 15724), (3931, 10276), (5138, 7862)]