25951820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56417}}^1$

素因数の和:56449

約数の個数: 24

約数和(自身を含む): 56869344

約数和(自身を除く): 30917524

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 56417, 112834, 225668, 282085, 564170, 1128340, 1297591, 2595182, 5190364, 6487955, 12975910, 25951820]

約数ペア:

[(1, 25951820), (2, 12975910), (4, 6487955), (5, 5190364), (10, 2595182), (20, 1297591), (23, 1128340), (46, 564170), (92, 282085), (115, 225668), (230, 112834), (460, 56417)]