13504520

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5039}}^1$

素因数の和:5117

約数の個数: 32

約数和(自身を含む): 30844800

約数和(自身を除く): 17340280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 5039, 10078, 20156, 25195, 40312, 50390, 100780, 201560, 337613, 675226, 1350452, 1688065, 2700904, 3376130, 6752260, 13504520]

約数ペア:

[(1, 13504520), (2, 6752260), (4, 3376130), (5, 2700904), (8, 1688065), (10, 1350452), (20, 675226), (40, 337613), (67, 201560), (134, 100780), (268, 50390), (335, 40312), (536, 25195), (670, 20156), (1340, 10078), (2680, 5039)]