40501636

素因数分解:

$2^2\times 7^2\times {\mathrm{206641}}^1$

素因数の和:206659

約数の個数: 18

約数和(自身を含む): 82450158

約数和(自身を除く): 41948522

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 206641, 413282, 826564, 1446487, 2892974, 5785948, 10125409, 20250818, 40501636]

約数ペア:

[(1, 40501636), (2, 20250818), (4, 10125409), (7, 5785948), (14, 2892974), (28, 1446487), (49, 826564), (98, 413282), (196, 206641)]