40678918

素因数分解:

$2^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{937}}^1$

素因数の和:1396

約数の個数: 24

約数和(自身を含む): 71216712

約数和(自身を除く): 30537794

約数列:

[1, 2, 7, 14, 49, 98, 443, 886, 937, 1874, 3101, 6202, 6559, 13118, 21707, 43414, 45913, 91826, 415091, 830182, 2905637, 5811274, 20339459, 40678918]

約数ペア:

[(1, 40678918), (2, 20339459), (7, 5811274), (14, 2905637), (49, 830182), (98, 415091), (443, 91826), (886, 45913), (937, 43414), (1874, 21707), (3101, 13118), (6202, 6559)]