3881480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4219}}^1$

素因数の和:4253

約数の個数: 32

約数和(自身を含む): 9115200

約数和(自身を除く): 5233720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 4219, 8438, 16876, 21095, 33752, 42190, 84380, 97037, 168760, 194074, 388148, 485185, 776296, 970370, 1940740, 3881480]

約数ペア:

[(1, 3881480), (2, 1940740), (4, 970370), (5, 776296), (8, 485185), (10, 388148), (20, 194074), (23, 168760), (40, 97037), (46, 84380), (92, 42190), (115, 33752), (184, 21095), (230, 16876), (460, 8438), (920, 4219)]