40289966

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{32027}}^1$

素因数の和:32083

約数の個数: 16

約数和(自身を含む): 65721456

約数和(自身を除く): 25431490

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 32027, 64054, 544459, 1088918, 1184999, 2369998, 20144983, 40289966]

約数ペア:

[(1, 40289966), (2, 20144983), (17, 2369998), (34, 1184999), (37, 1088918), (74, 544459), (629, 64054), (1258, 32027)]