4933880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 12925440

約数和(自身を除く): 7991560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 263, 268, 280, 335, 469, 526, 536, 670, 938, 1052, 1315, 1340, 1841, 1876, 2104, 2345, 2630, 2680, 3682, 3752, 4690, 5260, 7364, 9205, 9380, 10520, 14728, 17621, 18410, 18760, 35242, 36820, 70484, 73640, 88105, 123347, 140968, 176210, 246694, 352420, 493388, 616735, 704840, 986776, 1233470, 2466940, 4933880]

約数ペア:

[(1, 4933880), (2, 2466940), (4, 1233470), (5, 986776), (7, 704840), (8, 616735), (10, 493388), (14, 352420), (20, 246694), (28, 176210), (35, 140968), (40, 123347), (56, 88105), (67, 73640), (70, 70484), (134, 36820), (140, 35242), (263, 18760), (268, 18410), (280, 17621), (335, 14728), (469, 10520), (526, 9380), (536, 9205), (670, 7364), (938, 5260), (1052, 4690), (1315, 3752), (1340, 3682), (1841, 2680), (1876, 2630), (2104, 2345)]