13761620

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2879}}^1$

素因数の和:3127

約数の個数: 24

約数和(自身を含む): 29030400

約数和(自身を除く): 15268780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 2879, 4780, 5758, 11516, 14395, 28790, 57580, 688081, 1376162, 2752324, 3440405, 6880810, 13761620]

約数ペア:

[(1, 13761620), (2, 6880810), (4, 3440405), (5, 2752324), (10, 1376162), (20, 688081), (239, 57580), (478, 28790), (956, 14395), (1195, 11516), (2390, 5758), (2879, 4780)]