41997340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27271}}^1$

素因数の和:27298

約数の個数: 48

約数和(自身を含む): 109960704

約数和(自身を除く): 67963364

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 27271, 54542, 109084, 136355, 190897, 272710, 299981, 381794, 545420, 599962, 763588, 954485, 1199924, 1499905, 1908970, 2099867, 2999810, 3817940, 4199734, 5999620, 8399468, 10499335, 20998670, 41997340]

約数ペア:

[(1, 41997340), (2, 20998670), (4, 10499335), (5, 8399468), (7, 5999620), (10, 4199734), (11, 3817940), (14, 2999810), (20, 2099867), (22, 1908970), (28, 1499905), (35, 1199924), (44, 954485), (55, 763588), (70, 599962), (77, 545420), (110, 381794), (140, 299981), (154, 272710), (220, 190897), (308, 136355), (385, 109084), (770, 54542), (1540, 27271)]