80115910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{4073}}^1$

素因数の和:4368

約数の個数: 32

約数和(自身を含む): 165436992

約数和(自身を除く): 85321082

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 281, 562, 1405, 1967, 2810, 3934, 4073, 8146, 9835, 19670, 20365, 28511, 40730, 57022, 142555, 285110, 1144513, 2289026, 5722565, 8011591, 11445130, 16023182, 40057955, 80115910]

約数ペア:

[(1, 80115910), (2, 40057955), (5, 16023182), (7, 11445130), (10, 8011591), (14, 5722565), (35, 2289026), (70, 1144513), (281, 285110), (562, 142555), (1405, 57022), (1967, 40730), (2810, 28511), (3934, 20365), (4073, 19670), (8146, 9835)]