5586040

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{389}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 12636000

約数和(自身を除く): 7049960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 389, 718, 778, 1436, 1556, 1795, 1945, 2872, 3112, 3590, 3890, 7180, 7780, 14360, 15560, 139651, 279302, 558604, 698255, 1117208, 1396510, 2793020, 5586040]

約数ペア:

[(1, 5586040), (2, 2793020), (4, 1396510), (5, 1117208), (8, 698255), (10, 558604), (20, 279302), (40, 139651), (359, 15560), (389, 14360), (718, 7780), (778, 7180), (1436, 3890), (1556, 3590), (1795, 3112), (1945, 2872)]