47682560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 88

約数和(自身を含む): 116924640

約数和(自身を除く): 69242080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 139, 160, 256, 268, 278, 320, 335, 512, 536, 556, 640, 670, 695, 1024, 1072, 1112, 1280, 1340, 1390, 2144, 2224, 2560, 2680, 2780, 4288, 4448, 5120, 5360, 5560, 8576, 8896, 9313, 10720, 11120, 17152, 17792, 18626, 21440, 22240, 34304, 35584, 37252, 42880, 44480, 46565, 68608, 71168, 74504, 85760, 88960, 93130, 142336, 149008, 171520, 177920, 186260, 298016, 343040, 355840, 372520, 596032, 711680, 745040, 1192064, 1490080, 2384128, 2980160, 4768256, 5960320, 9536512, 11920640, 23841280, 47682560]

約数ペア:

[(1, 47682560), (2, 23841280), (4, 11920640), (5, 9536512), (8, 5960320), (10, 4768256), (16, 2980160), (20, 2384128), (32, 1490080), (40, 1192064), (64, 745040), (67, 711680), (80, 596032), (128, 372520), (134, 355840), (139, 343040), (160, 298016), (256, 186260), (268, 177920), (278, 171520), (320, 149008), (335, 142336), (512, 93130), (536, 88960), (556, 85760), (640, 74504), (670, 71168), (695, 68608), (1024, 46565), (1072, 44480), (1112, 42880), (1280, 37252), (1340, 35584), (1390, 34304), (2144, 22240), (2224, 21440), (2560, 18626), (2680, 17792), (2780, 17152), (4288, 11120), (4448, 10720), (5120, 9313), (5360, 8896), (5560, 8576)]