40756436

素因数分解:

$2^2\times 7^2\times {\mathrm{207941}}^1$

素因数の和:207959

約数の個数: 18

約数和(自身を含む): 82968858

約数和(自身を除く): 42212422

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 207941, 415882, 831764, 1455587, 2911174, 5822348, 10189109, 20378218, 40756436]

約数ペア:

[(1, 40756436), (2, 20378218), (4, 10189109), (7, 5822348), (14, 2911174), (28, 1455587), (49, 831764), (98, 415882), (196, 207941)]