3996474280

素因数分解:

$2^3\times 5^1\times {\mathrm{3319}}^1\times {\mathrm{30103}}^1$

素因数の和:33433

約数の個数: 32

約数和(自身を含む): 8995075200

約数和(自身を除く): 4998600920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3319, 6638, 13276, 16595, 26552, 30103, 33190, 60206, 66380, 120412, 132760, 150515, 240824, 301030, 602060, 1204120, 99911857, 199823714, 399647428, 499559285, 799294856, 999118570, 1998237140, 3996474280]

約数ペア:

[(1, 3996474280), (2, 1998237140), (4, 999118570), (5, 799294856), (8, 499559285), (10, 399647428), (20, 199823714), (40, 99911857), (3319, 1204120), (6638, 602060), (13276, 301030), (16595, 240824), (26552, 150515), (30103, 132760), (33190, 120412), (60206, 66380)]