70444840

素因数分解:

$2^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2791}}^1$

素因数の和:3433

約数の個数: 32

約数和(自身を含む): 158808960

約数和(自身を除く): 88364120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 631, 1262, 2524, 2791, 3155, 5048, 5582, 6310, 11164, 12620, 13955, 22328, 25240, 27910, 55820, 111640, 1761121, 3522242, 7044484, 8805605, 14088968, 17611210, 35222420, 70444840]

約数ペア:

[(1, 70444840), (2, 35222420), (4, 17611210), (5, 14088968), (8, 8805605), (10, 7044484), (20, 3522242), (40, 1761121), (631, 111640), (1262, 55820), (2524, 27910), (2791, 25240), (3155, 22328), (5048, 13955), (5582, 12620), (6310, 11164)]