2265440

素因数分解:

$2^5\times 5^1\times {\mathrm{14159}}^1$

素因数の和:14174

約数の個数: 24

約数和(自身を含む): 5352480

約数和(自身を除く): 3087040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 14159, 28318, 56636, 70795, 113272, 141590, 226544, 283180, 453088, 566360, 1132720, 2265440]

約数ペア:

[(1, 2265440), (2, 1132720), (4, 566360), (5, 453088), (8, 283180), (10, 226544), (16, 141590), (20, 113272), (32, 70795), (40, 56636), (80, 28318), (160, 14159)]