13732240

素因数分解:

$2^4\times 5^1\times {\mathrm{171653}}^1$

素因数の和:171666

約数の個数: 20

約数和(自身を含む): 31927644

約数和(自身を除く): 18195404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 171653, 343306, 686612, 858265, 1373224, 1716530, 2746448, 3433060, 6866120, 13732240]

約数ペア:

[(1, 13732240), (2, 6866120), (4, 3433060), (5, 2746448), (8, 1716530), (10, 1373224), (16, 858265), (20, 686612), (40, 343306), (80, 171653)]