24539440

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2239}}^1$

素因数の和:2389

約数の個数: 40

約数和(自身を含む): 57496320

約数和(自身を除く): 32956880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2239, 2740, 4478, 5480, 8956, 10960, 11195, 17912, 22390, 35824, 44780, 89560, 179120, 306743, 613486, 1226972, 1533715, 2453944, 3067430, 4907888, 6134860, 12269720, 24539440]

約数ペア:

[(1, 24539440), (2, 12269720), (4, 6134860), (5, 4907888), (8, 3067430), (10, 2453944), (16, 1533715), (20, 1226972), (40, 613486), (80, 306743), (137, 179120), (274, 89560), (548, 44780), (685, 35824), (1096, 22390), (1370, 17912), (2192, 11195), (2239, 10960), (2740, 8956), (4478, 5480)]