25764140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56009}}^1$

素因数の和:56041

約数の個数: 24

約数和(自身を含む): 56458080

約数和(自身を除く): 30693940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 56009, 112018, 224036, 280045, 560090, 1120180, 1288207, 2576414, 5152828, 6441035, 12882070, 25764140]

約数ペア:

[(1, 25764140), (2, 12882070), (4, 6441035), (5, 5152828), (10, 2576414), (20, 1288207), (23, 1120180), (46, 560090), (92, 280045), (115, 224036), (230, 112018), (460, 56009)]