27637480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53149}}^1$

素因数の和:53173

約数の個数: 32

約数和(自身を含む): 66969000

約数和(自身を除く): 39331520

約数列:

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

約数ペア:

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