52530560

素因数分解:

$2^7\times 5^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 126500400

約数和(自身を除く): 73969840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 211, 320, 389, 422, 640, 778, 844, 1055, 1556, 1688, 1945, 2110, 3112, 3376, 3890, 4220, 6224, 6752, 7780, 8440, 12448, 13504, 15560, 16880, 24896, 27008, 31120, 33760, 49792, 62240, 67520, 82079, 124480, 135040, 164158, 248960, 328316, 410395, 656632, 820790, 1313264, 1641580, 2626528, 3283160, 5253056, 6566320, 10506112, 13132640, 26265280, 52530560]

約数ペア:

[(1, 52530560), (2, 26265280), (4, 13132640), (5, 10506112), (8, 6566320), (10, 5253056), (16, 3283160), (20, 2626528), (32, 1641580), (40, 1313264), (64, 820790), (80, 656632), (128, 410395), (160, 328316), (211, 248960), (320, 164158), (389, 135040), (422, 124480), (640, 82079), (778, 67520), (844, 62240), (1055, 49792), (1556, 33760), (1688, 31120), (1945, 27008), (2110, 24896), (3112, 16880), (3376, 15560), (3890, 13504), (4220, 12448), (6224, 8440), (6752, 7780)]