43017940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2819}}^1$

素因数の和:2944

約数の個数: 48

約数和(自身を含む): 104227200

約数和(自身を除く): 61209260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 2819, 3052, 3815, 5638, 7630, 11276, 14095, 15260, 19733, 28190, 39466, 56380, 78932, 98665, 197330, 307271, 394660, 614542, 1229084, 1536355, 2150897, 3072710, 4301794, 6145420, 8603588, 10754485, 21508970, 43017940]

約数ペア:

[(1, 43017940), (2, 21508970), (4, 10754485), (5, 8603588), (7, 6145420), (10, 4301794), (14, 3072710), (20, 2150897), (28, 1536355), (35, 1229084), (70, 614542), (109, 394660), (140, 307271), (218, 197330), (436, 98665), (545, 78932), (763, 56380), (1090, 39466), (1526, 28190), (2180, 19733), (2819, 15260), (3052, 14095), (3815, 11276), (5638, 7630)]