25778860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56041}}^1$

素因数の和:56073

約数の個数: 24

約数和(自身を含む): 56490336

約数和(自身を除く): 30711476

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 56041, 112082, 224164, 280205, 560410, 1120820, 1288943, 2577886, 5155772, 6444715, 12889430, 25778860]

約数ペア:

[(1, 25778860), (2, 12889430), (4, 6444715), (5, 5155772), (10, 2577886), (20, 1288943), (23, 1120820), (46, 560410), (92, 280205), (115, 224164), (230, 112082), (460, 56041)]