70404160

素因数分解:

$2^6\times 5^1\times {\mathrm{220013}}^1$

素因数の和:220030

約数の個数: 28

約数和(自身を含む): 167650668

約数和(自身を除く): 97246508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 220013, 440026, 880052, 1100065, 1760104, 2200130, 3520208, 4400260, 7040416, 8800520, 14080832, 17601040, 35202080, 70404160]

約数ペア:

[(1, 70404160), (2, 35202080), (4, 17601040), (5, 14080832), (8, 8800520), (10, 7040416), (16, 4400260), (20, 3520208), (32, 2200130), (40, 1760104), (64, 1100065), (80, 880052), (160, 440026), (320, 220013)]