40165904

素因数分解:

$2^4\times {\mathrm{883}}^1\times {\mathrm{2843}}^1$

素因数の和:3734

約数の個数: 20

約数和(自身を含む): 77936976

約数和(自身を除く): 37771072

約数列:

[1, 2, 4, 8, 16, 883, 1766, 2843, 3532, 5686, 7064, 11372, 14128, 22744, 45488, 2510369, 5020738, 10041476, 20082952, 40165904]

約数ペア:

[(1, 40165904), (2, 20082952), (4, 10041476), (8, 5020738), (16, 2510369), (883, 45488), (1766, 22744), (2843, 14128), (3532, 11372), (5686, 7064)]