25855220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56207}}^1$

素因数の和:56239

約数の個数: 24

約数和(自身を含む): 56657664

約数和(自身を除く): 30802444

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 56207, 112414, 224828, 281035, 562070, 1124140, 1292761, 2585522, 5171044, 6463805, 12927610, 25855220]

約数ペア:

[(1, 25855220), (2, 12927610), (4, 6463805), (5, 5171044), (10, 2585522), (20, 1292761), (23, 1124140), (46, 562070), (92, 281035), (115, 224828), (230, 112414), (460, 56207)]