25874540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56249}}^1$

素因数の和:56281

約数の個数: 24

約数和(自身を含む): 56700000

約数和(自身を除く): 30825460

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 56249, 112498, 224996, 281245, 562490, 1124980, 1293727, 2587454, 5174908, 6468635, 12937270, 25874540]

約数ペア:

[(1, 25874540), (2, 12937270), (4, 6468635), (5, 5174908), (10, 2587454), (20, 1293727), (23, 1124980), (46, 562490), (92, 281245), (115, 224996), (230, 112498), (460, 56249)]