40865272

素因数分解:

$2^3\times 7^1\times {\mathrm{729737}}^1$

素因数の和:729750

約数の個数: 16

約数和(自身を含む): 87568560

約数和(自身を除く): 46703288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 729737, 1459474, 2918948, 5108159, 5837896, 10216318, 20432636, 40865272]

約数ペア:

[(1, 40865272), (2, 20432636), (4, 10216318), (7, 5837896), (8, 5108159), (14, 2918948), (28, 1459474), (56, 729737)]