5640568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 11404800

約数和(自身を除く): 5764232

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 863, 1634, 1726, 3268, 3452, 6536, 6904, 16397, 32794, 37109, 65588, 74218, 131176, 148436, 296872, 705071, 1410142, 2820284, 5640568]

約数ペア:

[(1, 5640568), (2, 2820284), (4, 1410142), (8, 705071), (19, 296872), (38, 148436), (43, 131176), (76, 74218), (86, 65588), (152, 37109), (172, 32794), (344, 16397), (817, 6904), (863, 6536), (1634, 3452), (1726, 3268)]