40338934

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{4657}}^1$

素因数の和:4791

約数の個数: 16

約数和(自身を含む): 62379936

約数和(自身を除く): 22041002

約数列:

[1, 2, 61, 71, 122, 142, 4331, 4657, 8662, 9314, 284077, 330647, 568154, 661294, 20169467, 40338934]

約数ペア:

[(1, 40338934), (2, 20169467), (61, 661294), (71, 568154), (122, 330647), (142, 284077), (4331, 9314), (4657, 8662)]