40672436

素因数分解:

$2^2\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{1249}}^1$

素因数の和:2423

約数の個数: 24

約数和(自身を含む): 81480000

約数和(自身を除く): 40807564

約数列:

[1, 2, 4, 7, 14, 28, 1163, 1249, 2326, 2498, 4652, 4996, 8141, 8743, 16282, 17486, 32564, 34972, 1452587, 2905174, 5810348, 10168109, 20336218, 40672436]

約数ペア:

[(1, 40672436), (2, 20336218), (4, 10168109), (7, 5810348), (14, 2905174), (28, 1452587), (1163, 34972), (1249, 32564), (2326, 17486), (2498, 16282), (4652, 8743), (4996, 8141)]