47913920

素因数分解:

$2^6\times 5^1\times {\mathrm{149731}}^1$

素因数の和:149748

約数の個数: 28

約数和(自身を含む): 114095784

約数和(自身を除く): 66181864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 149731, 299462, 598924, 748655, 1197848, 1497310, 2395696, 2994620, 4791392, 5989240, 9582784, 11978480, 23956960, 47913920]

約数ペア:

[(1, 47913920), (2, 23956960), (4, 11978480), (5, 9582784), (8, 5989240), (10, 4791392), (16, 2994620), (20, 2395696), (32, 1497310), (40, 1197848), (64, 748655), (80, 598924), (160, 299462), (320, 149731)]