40528931044

素因数分解:

$2^2\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{1364243}}^1$

素因数の和:1365315

約数の個数: 24

約数和(自身を含む): 81134319168

約数和(自身を除く): 40605388124

約数列:

[1, 2, 4, 7, 14, 28, 1061, 2122, 4244, 7427, 14854, 29708, 1364243, 2728486, 5456972, 9549701, 19099402, 38198804, 1447461823, 2894923646, 5789847292, 10132232761, 20264465522, 40528931044]

約数ペア:

[(1, 40528931044), (2, 20264465522), (4, 10132232761), (7, 5789847292), (14, 2894923646), (28, 1447461823), (1061, 38198804), (2122, 19099402), (4244, 9549701), (7427, 5456972), (14854, 2728486), (29708, 1364243)]