5391664

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{8219}}^1$

素因数の和:8268

約数の個数: 20

約数和(自身を含む): 10702440

約数和(自身を除く): 5310776

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 8219, 16438, 32876, 65752, 131504, 336979, 673958, 1347916, 2695832, 5391664]

約数ペア:

[(1, 5391664), (2, 2695832), (4, 1347916), (8, 673958), (16, 336979), (41, 131504), (82, 65752), (164, 32876), (328, 16438), (656, 8219)]