25242040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27437}}^1$

素因数の和:27471

約数の個数: 32

約数和(自身を含む): 59266080

約数和(自身を除く): 34024040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 27437, 54874, 109748, 137185, 219496, 274370, 548740, 631051, 1097480, 1262102, 2524204, 3155255, 5048408, 6310510, 12621020, 25242040]

約数ペア:

[(1, 25242040), (2, 12621020), (4, 6310510), (5, 5048408), (8, 3155255), (10, 2524204), (20, 1262102), (23, 1097480), (40, 631051), (46, 548740), (92, 274370), (115, 219496), (184, 137185), (230, 109748), (460, 54874), (920, 27437)]