80429404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{17747}}^1$

素因数の和:17865

約数の個数: 24

約数和(自身を含む): 155046528

約数和(自身を除く): 74617124

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 17747, 35494, 70988, 195217, 390434, 780868, 1827941, 3655882, 7311764, 20107351, 40214702, 80429404]

約数ペア:

[(1, 80429404), (2, 40214702), (4, 20107351), (11, 7311764), (22, 3655882), (44, 1827941), (103, 780868), (206, 390434), (412, 195217), (1133, 70988), (2266, 35494), (4532, 17747)]