5645560

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2663}}^1$

素因数の和:2727

約数の個数: 32

約数和(自身を含む): 12947040

約数和(自身を除く): 7301480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 2663, 5326, 10652, 13315, 21304, 26630, 53260, 106520, 141139, 282278, 564556, 705695, 1129112, 1411390, 2822780, 5645560]

約数ペア:

[(1, 5645560), (2, 2822780), (4, 1411390), (5, 1129112), (8, 705695), (10, 564556), (20, 282278), (40, 141139), (53, 106520), (106, 53260), (212, 26630), (265, 21304), (424, 13315), (530, 10652), (1060, 5326), (2120, 2663)]