40986724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1723}}^1$

素因数の和:2059

約数の個数: 24

約数和(自身を含む): 75787040

約数和(自身を除く): 34800316

約数列:

[1, 2, 4, 19, 38, 76, 313, 626, 1252, 1723, 3446, 5947, 6892, 11894, 23788, 32737, 65474, 130948, 539299, 1078598, 2157196, 10246681, 20493362, 40986724]

約数ペア:

[(1, 40986724), (2, 20493362), (4, 10246681), (19, 2157196), (38, 1078598), (76, 539299), (313, 130948), (626, 65474), (1252, 32737), (1723, 23788), (3446, 11894), (5947, 6892)]