68711840

素因数分解:

$2^5\times 5^1\times {\mathrm{429449}}^1$

素因数の和:429464

約数の個数: 24

約数和(自身を含む): 162332100

約数和(自身を除く): 93620260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 429449, 858898, 1717796, 2147245, 3435592, 4294490, 6871184, 8588980, 13742368, 17177960, 34355920, 68711840]

約数ペア:

[(1, 68711840), (2, 34355920), (4, 17177960), (5, 13742368), (8, 8588980), (10, 6871184), (16, 4294490), (20, 3435592), (32, 2147245), (40, 1717796), (80, 858898), (160, 429449)]