54581240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{194933}}^1$

素因数の和:194951

約数の個数: 32

約数和(自身を含む): 140352480

約数和(自身を除く): 85771240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 194933, 389866, 779732, 974665, 1364531, 1559464, 1949330, 2729062, 3898660, 5458124, 6822655, 7797320, 10916248, 13645310, 27290620, 54581240]

約数ペア:

[(1, 54581240), (2, 27290620), (4, 13645310), (5, 10916248), (7, 7797320), (8, 6822655), (10, 5458124), (14, 3898660), (20, 2729062), (28, 1949330), (35, 1559464), (40, 1364531), (56, 974665), (70, 779732), (140, 389866), (280, 194933)]