40400696

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4481}}^1$

素因数の和:4524

約数の個数: 48

約数和(自身を含む): 91970640

約数和(自身を除く): 51569944

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4481, 4508, 8962, 9016, 17924, 31367, 35848, 62734, 103063, 125468, 206126, 219569, 250936, 412252, 439138, 721441, 824504, 878276, 1442882, 1756552, 2885764, 5050087, 5771528, 10100174, 20200348, 40400696]

約数ペア:

[(1, 40400696), (2, 20200348), (4, 10100174), (7, 5771528), (8, 5050087), (14, 2885764), (23, 1756552), (28, 1442882), (46, 878276), (49, 824504), (56, 721441), (92, 439138), (98, 412252), (161, 250936), (184, 219569), (196, 206126), (322, 125468), (392, 103063), (644, 62734), (1127, 35848), (1288, 31367), (2254, 17924), (4481, 9016), (4508, 8962)]