14510920

素因数分解:

$2^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{727}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 32760000

約数和(自身を除く): 18249080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 499, 727, 998, 1454, 1996, 2495, 2908, 3635, 3992, 4990, 5816, 7270, 9980, 14540, 19960, 29080, 362773, 725546, 1451092, 1813865, 2902184, 3627730, 7255460, 14510920]

約数ペア:

[(1, 14510920), (2, 7255460), (4, 3627730), (5, 2902184), (8, 1813865), (10, 1451092), (20, 725546), (40, 362773), (499, 29080), (727, 19960), (998, 14540), (1454, 9980), (1996, 7270), (2495, 5816), (2908, 4990), (3635, 3992)]