75314840

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{4289}}^1$

素因数の和:4739

約数の個数: 32

約数和(自身を含む): 169884000

約数和(自身を除く): 94569160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1756, 2195, 3512, 4289, 4390, 8578, 8780, 17156, 17560, 21445, 34312, 42890, 85780, 171560, 1882871, 3765742, 7531484, 9414355, 15062968, 18828710, 37657420, 75314840]

約数ペア:

[(1, 75314840), (2, 37657420), (4, 18828710), (5, 15062968), (8, 9414355), (10, 7531484), (20, 3765742), (40, 1882871), (439, 171560), (878, 85780), (1756, 42890), (2195, 34312), (3512, 21445), (4289, 17560), (4390, 17156), (8578, 8780)]