40628126

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263819}}^1$

素因数の和:263839

約数の個数: 16

約数和(自身を含む): 75980160

約数和(自身を除く): 35352034

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 263819, 527638, 1846733, 2902009, 3693466, 5804018, 20314063, 40628126]

約数ペア:

[(1, 40628126), (2, 20314063), (7, 5804018), (11, 3693466), (14, 2902009), (22, 1846733), (77, 527638), (154, 263819)]