422554840

素因数分解:

$2^3\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{8009}}^1$

素因数の和:9339

約数の個数: 32

約数和(自身を含む): 951588000

約数和(自身を除く): 529033160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1319, 2638, 5276, 6595, 8009, 10552, 13190, 16018, 26380, 32036, 40045, 52760, 64072, 80090, 160180, 320360, 10563871, 21127742, 42255484, 52819355, 84510968, 105638710, 211277420, 422554840]

約数ペア:

[(1, 422554840), (2, 211277420), (4, 105638710), (5, 84510968), (8, 52819355), (10, 42255484), (20, 21127742), (40, 10563871), (1319, 320360), (2638, 160180), (5276, 80090), (6595, 64072), (8009, 52760), (10552, 40045), (13190, 32036), (16018, 26380)]