8372840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1759}}^1$

素因数の和:1794

約数の個数: 64

約数和(自身を含む): 22809600

約数和(自身を除く): 14436760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 1759, 2380, 3518, 4760, 7036, 8795, 12313, 14072, 17590, 24626, 29903, 35180, 49252, 59806, 61565, 70360, 98504, 119612, 123130, 149515, 209321, 239224, 246260, 299030, 418642, 492520, 598060, 837284, 1046605, 1196120, 1674568, 2093210, 4186420, 8372840]

約数ペア:

[(1, 8372840), (2, 4186420), (4, 2093210), (5, 1674568), (7, 1196120), (8, 1046605), (10, 837284), (14, 598060), (17, 492520), (20, 418642), (28, 299030), (34, 246260), (35, 239224), (40, 209321), (56, 149515), (68, 123130), (70, 119612), (85, 98504), (119, 70360), (136, 61565), (140, 59806), (170, 49252), (238, 35180), (280, 29903), (340, 24626), (476, 17590), (595, 14072), (680, 12313), (952, 8795), (1190, 7036), (1759, 4760), (2380, 3518)]