487174960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{264769}}^1$

素因数の和:264805

約数の個数: 40

約数和(自身を含む): 1181933280

約数和(自身を除く): 694758320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 264769, 529538, 1059076, 1323845, 2118152, 2647690, 4236304, 5295380, 6089687, 10590760, 12179374, 21181520, 24358748, 30448435, 48717496, 60896870, 97434992, 121793740, 243587480, 487174960]

約数ペア:

[(1, 487174960), (2, 243587480), (4, 121793740), (5, 97434992), (8, 60896870), (10, 48717496), (16, 30448435), (20, 24358748), (23, 21181520), (40, 12179374), (46, 10590760), (80, 6089687), (92, 5295380), (115, 4236304), (184, 2647690), (230, 2118152), (368, 1323845), (460, 1059076), (920, 529538), (1840, 264769)]