40374434

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1811}}^1$

素因数の和:2041

約数の個数: 16

約数和(自身を含む): 61839936

約数和(自身を除く): 21465502

約数列:

[1, 2, 71, 142, 157, 314, 1811, 3622, 11147, 22294, 128581, 257162, 284327, 568654, 20187217, 40374434]

約数ペア:

[(1, 40374434), (2, 20187217), (71, 568654), (142, 284327), (157, 257162), (314, 128581), (1811, 22294), (3622, 11147)]