17525120

素因数分解:

$2^7\times 5^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 42411600

約数和(自身を除く): 24886480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 197, 278, 320, 394, 556, 640, 695, 788, 985, 1112, 1390, 1576, 1970, 2224, 2780, 3152, 3940, 4448, 5560, 6304, 7880, 8896, 11120, 12608, 15760, 17792, 22240, 25216, 27383, 31520, 44480, 54766, 63040, 88960, 109532, 126080, 136915, 219064, 273830, 438128, 547660, 876256, 1095320, 1752512, 2190640, 3505024, 4381280, 8762560, 17525120]

約数ペア:

[(1, 17525120), (2, 8762560), (4, 4381280), (5, 3505024), (8, 2190640), (10, 1752512), (16, 1095320), (20, 876256), (32, 547660), (40, 438128), (64, 273830), (80, 219064), (128, 136915), (139, 126080), (160, 109532), (197, 88960), (278, 63040), (320, 54766), (394, 44480), (556, 31520), (640, 27383), (695, 25216), (788, 22240), (985, 17792), (1112, 15760), (1390, 12608), (1576, 11120), (1970, 8896), (2224, 7880), (2780, 6304), (3152, 5560), (3940, 4448)]