288311080

素因数分解:

$2^3\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{5051}}^1$

素因数の和:6489

約数の個数: 32

約数和(自身を含む): 649283040

約数和(自身を除く): 360971960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1427, 2854, 5051, 5708, 7135, 10102, 11416, 14270, 20204, 25255, 28540, 40408, 50510, 57080, 101020, 202040, 7207777, 14415554, 28831108, 36038885, 57662216, 72077770, 144155540, 288311080]

約数ペア:

[(1, 288311080), (2, 144155540), (4, 72077770), (5, 57662216), (8, 36038885), (10, 28831108), (20, 14415554), (40, 7207777), (1427, 202040), (2854, 101020), (5051, 57080), (5708, 50510), (7135, 40408), (10102, 28540), (11416, 25255), (14270, 20204)]