26972240

素因数分解:

$2^4\times 5^1\times {\mathrm{337153}}^1$

素因数の和:337166

約数の個数: 20

約数和(自身を含む): 62710644

約数和(自身を除く): 35738404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337153, 674306, 1348612, 1685765, 2697224, 3371530, 5394448, 6743060, 13486120, 26972240]

約数ペア:

[(1, 26972240), (2, 13486120), (4, 6743060), (5, 5394448), (8, 3371530), (10, 2697224), (16, 1685765), (20, 1348612), (40, 674306), (80, 337153)]