55274960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53149}}^1$

素因数の和:53175

約数の個数: 40

約数和(自身を含む): 138402600

約数和(自身を除く): 83127640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 53149, 106298, 212596, 265745, 425192, 531490, 690937, 850384, 1062980, 1381874, 2125960, 2763748, 3454685, 4251920, 5527496, 6909370, 11054992, 13818740, 27637480, 55274960]

約数ペア:

[(1, 55274960), (2, 27637480), (4, 13818740), (5, 11054992), (8, 6909370), (10, 5527496), (13, 4251920), (16, 3454685), (20, 2763748), (26, 2125960), (40, 1381874), (52, 1062980), (65, 850384), (80, 690937), (104, 531490), (130, 425192), (208, 265745), (260, 212596), (520, 106298), (1040, 53149)]