5943640

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1069}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 13482000

約数和(自身を除く): 7538360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1069, 1112, 1390, 2138, 2780, 4276, 5345, 5560, 8552, 10690, 21380, 42760, 148591, 297182, 594364, 742955, 1188728, 1485910, 2971820, 5943640]

約数ペア:

[(1, 5943640), (2, 2971820), (4, 1485910), (5, 1188728), (8, 742955), (10, 594364), (20, 297182), (40, 148591), (139, 42760), (278, 21380), (556, 10690), (695, 8552), (1069, 5560), (1112, 5345), (1390, 4276), (2138, 2780)]