40123874

素因数分解:

$2^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{4349}}^1$

素因数の和:5017

約数の個数: 16

約数和(自身を含む): 68904000

約数和(自身を除く): 28780126

約数列:

[1, 2, 7, 14, 659, 1318, 4349, 4613, 8698, 9226, 30443, 60886, 2865991, 5731982, 20061937, 40123874]

約数ペア:

[(1, 40123874), (2, 20061937), (7, 5731982), (14, 2865991), (659, 60886), (1318, 30443), (4349, 9226), (4613, 8698)]