33340760

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2663}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 75284640

約数和(自身を除く): 41943880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 2663, 3130, 5326, 6260, 10652, 12520, 13315, 21304, 26630, 53260, 106520, 833519, 1667038, 3334076, 4167595, 6668152, 8335190, 16670380, 33340760]

約数ペア:

[(1, 33340760), (2, 16670380), (4, 8335190), (5, 6668152), (8, 4167595), (10, 3334076), (20, 1667038), (40, 833519), (313, 106520), (626, 53260), (1252, 26630), (1565, 21304), (2504, 13315), (2663, 12520), (3130, 10652), (5326, 6260)]