53391080

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12959}}^1$

素因数の和:13073

約数の個数: 32

約数和(自身を含む): 121305600

約数和(自身を除く): 67914520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 12959, 25918, 51836, 64795, 103672, 129590, 259180, 518360, 1334777, 2669554, 5339108, 6673885, 10678216, 13347770, 26695540, 53391080]

約数ペア:

[(1, 53391080), (2, 26695540), (4, 13347770), (5, 10678216), (8, 6673885), (10, 5339108), (20, 2669554), (40, 1334777), (103, 518360), (206, 259180), (412, 129590), (515, 103672), (824, 64795), (1030, 51836), (2060, 25918), (4120, 12959)]