40605124

素因数分解:

$2^2\times 7^2\times {\mathrm{207169}}^1$

素因数の和:207187

約数の個数: 18

約数和(自身を含む): 82660830

約数和(自身を除く): 42055706

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 207169, 414338, 828676, 1450183, 2900366, 5800732, 10151281, 20302562, 40605124]

約数ペア:

[(1, 40605124), (2, 20302562), (4, 10151281), (7, 5800732), (14, 2900366), (28, 1450183), (49, 828676), (98, 414338), (196, 207169)]