43485080

素因数分解:

$2^3\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1097}}^1$

素因数の和:2099

約数の個数: 32

約数和(自身を含む): 98029440

約数和(自身を除く): 54544360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 991, 1097, 1982, 2194, 3964, 4388, 4955, 5485, 7928, 8776, 9910, 10970, 19820, 21940, 39640, 43880, 1087127, 2174254, 4348508, 5435635, 8697016, 10871270, 21742540, 43485080]

約数ペア:

[(1, 43485080), (2, 21742540), (4, 10871270), (5, 8697016), (8, 5435635), (10, 4348508), (20, 2174254), (40, 1087127), (991, 43880), (1097, 39640), (1982, 21940), (2194, 19820), (3964, 10970), (4388, 9910), (4955, 8776), (5485, 7928)]