5187640960

素因数分解:

$2^7\times 5^1\times {\mathrm{653}}^1\times {\mathrm{12413}}^1$

素因数の和:13085

約数の個数: 64

約数和(自身を含む): 12421696680

約数和(自身を除く): 7234055720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 653, 1306, 2612, 3265, 5224, 6530, 10448, 12413, 13060, 20896, 24826, 26120, 41792, 49652, 52240, 62065, 83584, 99304, 104480, 124130, 198608, 208960, 248260, 397216, 417920, 496520, 794432, 993040, 1588864, 1986080, 3972160, 7944320, 8105689, 16211378, 32422756, 40528445, 64845512, 81056890, 129691024, 162113780, 259382048, 324227560, 518764096, 648455120, 1037528192, 1296910240, 2593820480, 5187640960]

約数ペア:

[(1, 5187640960), (2, 2593820480), (4, 1296910240), (5, 1037528192), (8, 648455120), (10, 518764096), (16, 324227560), (20, 259382048), (32, 162113780), (40, 129691024), (64, 81056890), (80, 64845512), (128, 40528445), (160, 32422756), (320, 16211378), (640, 8105689), (653, 7944320), (1306, 3972160), (2612, 1986080), (3265, 1588864), (5224, 993040), (6530, 794432), (10448, 496520), (12413, 417920), (13060, 397216), (20896, 248260), (24826, 208960), (26120, 198608), (41792, 124130), (49652, 104480), (52240, 99304), (62065, 83584)]