56780512

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1987}}^1$

素因数の和:2063

約数の個数: 48

約数和(自身を含む): 120234240

約数和(自身を除く): 63453728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 304, 376, 608, 752, 893, 1504, 1786, 1987, 3572, 3974, 7144, 7948, 14288, 15896, 28576, 31792, 37753, 63584, 75506, 93389, 151012, 186778, 302024, 373556, 604048, 747112, 1208096, 1494224, 1774391, 2988448, 3548782, 7097564, 14195128, 28390256, 56780512]

約数ペア:

[(1, 56780512), (2, 28390256), (4, 14195128), (8, 7097564), (16, 3548782), (19, 2988448), (32, 1774391), (38, 1494224), (47, 1208096), (76, 747112), (94, 604048), (152, 373556), (188, 302024), (304, 186778), (376, 151012), (608, 93389), (752, 75506), (893, 63584), (1504, 37753), (1786, 31792), (1987, 28576), (3572, 15896), (3974, 14288), (7144, 7948)]