8142580

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1063}}^1$

素因数の和:1455

約数の個数: 24

約数和(自身を含む): 17160192

約数和(自身を除く): 9017612

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1063, 1532, 1915, 2126, 3830, 4252, 5315, 7660, 10630, 21260, 407129, 814258, 1628516, 2035645, 4071290, 8142580]

約数ペア:

[(1, 8142580), (2, 4071290), (4, 2035645), (5, 1628516), (10, 814258), (20, 407129), (383, 21260), (766, 10630), (1063, 7660), (1532, 5315), (1915, 4252), (2126, 3830)]