5065160

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{911}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 11491200

約数和(自身を除く): 6426040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 911, 1112, 1390, 1822, 2780, 3644, 4555, 5560, 7288, 9110, 18220, 36440, 126629, 253258, 506516, 633145, 1013032, 1266290, 2532580, 5065160]

約数ペア:

[(1, 5065160), (2, 2532580), (4, 1266290), (5, 1013032), (8, 633145), (10, 506516), (20, 253258), (40, 126629), (139, 36440), (278, 18220), (556, 9110), (695, 7288), (911, 5560), (1112, 4555), (1390, 3644), (1822, 2780)]