40246066

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 73681920

約数和(自身を除く): 33435854

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2131, 2698, 4262, 9443, 14917, 18886, 29834, 40489, 80978, 151301, 283423, 302602, 566846, 1059107, 2118214, 2874719, 5749438, 20123033, 40246066]

約数ペア:

[(1, 40246066), (2, 20123033), (7, 5749438), (14, 2874719), (19, 2118214), (38, 1059107), (71, 566846), (133, 302602), (142, 283423), (266, 151301), (497, 80978), (994, 40489), (1349, 29834), (2131, 18886), (2698, 14917), (4262, 9443)]