54402640

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6733}}^1$

素因数の和:6847

約数の個数: 40

約数和(自身を含む): 127757448

約数和(自身を除く): 73354808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 6733, 8080, 13466, 26932, 33665, 53864, 67330, 107728, 134660, 269320, 538640, 680033, 1360066, 2720132, 3400165, 5440264, 6800330, 10880528, 13600660, 27201320, 54402640]

約数ペア:

[(1, 54402640), (2, 27201320), (4, 13600660), (5, 10880528), (8, 6800330), (10, 5440264), (16, 3400165), (20, 2720132), (40, 1360066), (80, 680033), (101, 538640), (202, 269320), (404, 134660), (505, 107728), (808, 67330), (1010, 53864), (1616, 33665), (2020, 26932), (4040, 13466), (6733, 8080)]