40835648

素因数分解:

$2^6\times 7^1\times {\mathrm{91151}}^1$

素因数の和:91170

約数の個数: 28

約数和(自身を含む): 92610432

約数和(自身を除く): 51774784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 91151, 182302, 364604, 638057, 729208, 1276114, 1458416, 2552228, 2916832, 5104456, 5833664, 10208912, 20417824, 40835648]

約数ペア:

[(1, 40835648), (2, 20417824), (4, 10208912), (7, 5833664), (8, 5104456), (14, 2916832), (16, 2552228), (28, 1458416), (32, 1276114), (56, 729208), (64, 638057), (112, 364604), (224, 182302), (448, 91151)]