25858520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10957}}^1$

素因数の和:11027

約数の個数: 32

約数和(自身を含む): 59173200

約数和(自身を除く): 33314680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 10957, 21914, 43828, 54785, 87656, 109570, 219140, 438280, 646463, 1292926, 2585852, 3232315, 5171704, 6464630, 12929260, 25858520]

約数ペア:

[(1, 25858520), (2, 12929260), (4, 6464630), (5, 5171704), (8, 3232315), (10, 2585852), (20, 1292926), (40, 646463), (59, 438280), (118, 219140), (236, 109570), (295, 87656), (472, 54785), (590, 43828), (1180, 21914), (2360, 10957)]