4742680

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{853}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 10760400

約数和(自身を除く): 6017720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 853, 1112, 1390, 1706, 2780, 3412, 4265, 5560, 6824, 8530, 17060, 34120, 118567, 237134, 474268, 592835, 948536, 1185670, 2371340, 4742680]

約数ペア:

[(1, 4742680), (2, 2371340), (4, 1185670), (5, 948536), (8, 592835), (10, 474268), (20, 237134), (40, 118567), (139, 34120), (278, 17060), (556, 8530), (695, 6824), (853, 5560), (1112, 4265), (1390, 3412), (1706, 2780)]