31051840

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4219}}^1$

素因数の和:4259

約数の個数: 56

約数和(自身を含む): 77175360

約数和(自身を除く): 46123520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 4219, 7360, 8438, 16876, 21095, 33752, 42190, 67504, 84380, 97037, 135008, 168760, 194074, 270016, 337520, 388148, 485185, 675040, 776296, 970370, 1350080, 1552592, 1940740, 3105184, 3881480, 6210368, 7762960, 15525920, 31051840]

約数ペア:

[(1, 31051840), (2, 15525920), (4, 7762960), (5, 6210368), (8, 3881480), (10, 3105184), (16, 1940740), (20, 1552592), (23, 1350080), (32, 970370), (40, 776296), (46, 675040), (64, 485185), (80, 388148), (92, 337520), (115, 270016), (160, 194074), (184, 168760), (230, 135008), (320, 97037), (368, 84380), (460, 67504), (736, 42190), (920, 33752), (1472, 21095), (1840, 16876), (3680, 8438), (4219, 7360)]