40860904

素因数分解:

$2^3\times 7^3\times {\mathrm{14891}}^1$

素因数の和:14918

約数の個数: 32

約数和(自身を含む): 89352000

約数和(自身を除く): 48491096

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 14891, 29782, 59564, 104237, 119128, 208474, 416948, 729659, 833896, 1459318, 2918636, 5107613, 5837272, 10215226, 20430452, 40860904]

約数ペア:

[(1, 40860904), (2, 20430452), (4, 10215226), (7, 5837272), (8, 5107613), (14, 2918636), (28, 1459318), (49, 833896), (56, 729659), (98, 416948), (196, 208474), (343, 119128), (392, 104237), (686, 59564), (1372, 29782), (2744, 14891)]