54710620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{63617}}^1$

素因数の和:63669

約数の個数: 24

約数和(自身を含む): 117566064

約数和(自身を除く): 62855444

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 63617, 127234, 254468, 318085, 636170, 1272340, 2735531, 5471062, 10942124, 13677655, 27355310, 54710620]

約数ペア:

[(1, 54710620), (2, 27355310), (4, 13677655), (5, 10942124), (10, 5471062), (20, 2735531), (43, 1272340), (86, 636170), (172, 318085), (215, 254468), (430, 127234), (860, 63617)]